component
TLC2652CN
Public Made by Adomby adom
Texas Instruments Pre-ordered Chips, PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TLC2652CN
Texas Instruments · Pre-ordered Chips · PDIP-14
TLC2652CN from Texas Instruments, in a PDIP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CXB | passive | Connection for external nulling capacitor CXB (0.1 µF to 1 µF), returned to VDD− or C RETURN. |
| 2 | CXA | passive | Connection for external nulling capacitor CXA (0.1 µF to 1 µF), returned to VDD− or C RETURN. |
| 3 | NC | unconnected | No internal connection. |
| 4 | IN− | input | Inverting input of the op amp; input voltage limited to ±8 V and differential input to ±16 V. |
| 5 | IN+ | input | Noninverting input of the op amp; common-mode range includes the negative rail, VDD− to VDD+ −1.9 V. |
| 6 | NC | unconnected | No internal connection. |
| 7 | VDD− | power_in | Negative supply, absolute maximum −8 V; also the reference for the clock input range and a return for CXA/CXB. |
| 8 | C RETURN | passive | Return connection for the external capacitors CXA and CXB, alternative to VDD−. |
| 9 | CLAMP | passive | Output clamp, connected to the inverting input to reduce overload recovery time; activates when output is about 1 V from either rail. |
| 10 | OUT | output | Amplifier output, up to ±50 mA output current with short-circuit to either supply allowed within dissipation limits. |
| 11 | VDD+ | power_in | Positive supply, absolute maximum 8 V; operating supply is ±1.9 V to ±8 V. |
| 12 | CLK OUT | output | Internal clock output of the chopper control circuitry. |
| 13 | CLK IN | input | External clock input, range VDD− to VDD− +5 V with trip point 2.5 V above the negative rail, used when INT/EXT is tied to VDD−. |
| 14 | INT/EXT | input | Clock select: leave unconnected for the internal 450-Hz clock, or connect to VDD− to use the external clock on CLK IN. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-14 |
| Category | Interface ICs |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VDD+ | VDD+ | 8 | V | see Note 1 (voltages relative to midpoint of VDD+ and VDD−) | 4 | ||
| Supply voltage VDD− | VDD− | -8 | V | see Note 1 | 4 | ||
| Differential input voltage | VID | -16 | 16 | V | see Note 2 (IN+ with respect to IN−) | 4 | |
| Input voltage (any input) | VI | -8 | 8 | V | see Note 1 | 4 | |
| Input current (each input) | II | -5 | 5 | mA | each input | 4 | |
| Output current | IO | -50 | 50 | mA | 4 | ||
| Current into CLK IN and INT/EXT | -5 | 5 | mA | 4 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 4 | ||
| Lead temperature (D, N, or P package) | 260 | °C | 1,6 mm (1/16 inch) from case for 10 seconds | 4 | |||
| Supply voltage VDD± | VDD± | 1.9 | 8 | V | C suffix; magnitude of ±VDD (printed ±1.9 min, ±8 max) | 4 | |
| Operating free-air temperature | TA | 0 | 70 | °C | C suffix | 4 | |
| Power rating at TA = 70°C (N package) | 1008 | mW | Dissipation rating table, N package, TA = 70°C | 4 | |||
| Power rating at TA ≤ 25°C (N package) | 1575 | mV | Dissipation rating table, N package, TA ≤ 25°C; unit as printed | 4 | |||
| VIO Input offset voltage | VIO | 0.6 | 3 | µV | 25°C; VDD± = ±5 V | 5 | |
| VIO Input offset voltage (full range) | VIO | 4.35 | µV | Full range (0 to 70°C); VDD± = ±5 V | 5 | ||
| Temperature coefficient of input offset voltage | αVIO | 0.003 | 0.03 | µV/°C | Full range | 5 | |
| Input offset voltage long-term drift | 0.003 | 0.06 | µV/mo | VIC = 0, RS = 50 Ω, 25°C | 5 | ||
| Input offset current | IIO | 2 | 60 | pA | 25°C | 5 | |
| Input offset current (full range) | IIO | 100 | pA | Full range | 5 | ||
| Input bias current | IIB | 4 | 60 | pA | 25°C | 5 | |
| Input bias current (full range) | IIB | 100 | pA | Full range | 5 | ||
| Common-mode input voltage range | VICR | -5 | 3.1 | V | RS = 50 Ω, Full range | 5 | |
| Maximum positive peak output voltage swing | VOM+ | 4.7 | 4.8 | V | RL = 10 kΩ, 25°C; output clamp not connected | 5 | |
| Maximum positive peak output voltage swing (full range) | VOM+ | 4.7 | V | RL = 10 kΩ, Full range | 5 | ||
| Maximum negative peak output voltage swing | VOM− | -4.7 | -4.9 | V | RL = 10 kΩ, 25°C; output clamp not connected | 5 | |
| Maximum negative peak output voltage swing (full range) | VOM− | -4.7 | V | RL = 10 kΩ, Full range | 5 | ||
| Large-signal differential voltage amplification | AVD | 120 | 150 | dB | VO = ±4 V, RL = 10 kΩ, 25°C | 5 | |
| Large-signal differential voltage amplification (full range) | AVD | 120 | dB | VO = ±4 V, RL = 10 kΩ, Full range | 5 | ||
| Clamp on-state current | 25 | µA | RL = 100 kΩ, 25°C | 5 | |||
| Clamp on-state current (full range) | 25 | µA | RL = 100 kΩ, Full range | 5 | |||
| Clamp off-state current | 100 | pA | VO = −4 V to 4 V, 25°C | 5 | |||
| Clamp off-state current (full range) | 100 | pA | VO = −4 V to 4 V, Full range | 5 | |||
| Common-mode rejection ratio | CMRR | 120 | 140 | dB | VO = 0, VIC = VICRmin, 25°C | 5 | |
| Common-mode rejection ratio (full range) | CMRR | 120 | dB | VO = 0, VIC = VICRmin, RS = 50 Ω, Full range | 5 | ||
| Supply-voltage rejection ratio | kSVR | 110 | 135 | dB | VDD± = ±1.9 V to ±8 V, 25°C | 5 | |
| Supply-voltage rejection ratio (full range) | kSVR | 110 | dB | VDD± = ±1.9 V to ±8 V, Full range | 5 | ||
| Supply current | IDD | 1.5 | 2.4 | mA | 25°C | 5 | |
| Supply current (full range) | IDD | 2.5 | mA | Full range | 5 | ||
| Positive slew rate at unity gain | SR+ | 2 | 2.8 | V/µs | VO = ±2.3 V, RL = 10 kΩ, 25°C | 6 | |
| Positive slew rate at unity gain (full range) | SR+ | 1.5 | V/µs | VO = ±2.3 V, RL = 10 kΩ, Full range | 6 | ||
| Negative slew rate at unity gain | SR− | 2.3 | 3.1 | V/µs | RL = 10 kΩ, CL = 100 pF, 25°C | 6 | |
| Negative slew rate at unity gain (full range) | SR− | 1.8 | V/µs | RL = 10 kΩ, CL = 100 pF, Full range | 6 | ||
| Equivalent input noise voltage | Vn | 94 | nV/√Hz | f = 10 Hz, 25°C | 6 | ||
| Equivalent input noise voltage | Vn | 23 | nV/√Hz | f = 1 kHz, 25°C | 6 | ||
| Peak-to-peak equivalent input noise voltage | VN(PP) | 0.8 | µV | f = 0 to 1 Hz, 25°C | 6 | ||
| Peak-to-peak equivalent input noise voltage | VN(PP) | 2.8 | µV | f = 0 to 10 Hz, 25°C | 6 | ||
| Equivalent input noise current | In | 0.004 | fA/√Hz | f = 10 kHz, 25°C | 6 | ||
| Gain-bandwidth product | 1.9 | MHz | RL = 10 kΩ, CL = 100 pF, 25°C | 6 | |||
| Phase margin at unity gain | φm | 48 | ° | RL = 10 kΩ, CL = 100 pF, 25°C | 6 | ||
| Internal chopping frequency | fch | 450 | Hz | 25°C | 5 |
CAD (KiCad official)
- Symbol:
TLC2652CN - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: PDIP-14 (KiCad packages3D, STEP)
- 3D model files:
tlc2652cn-etched.step/tlc2652cn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc2652cn.step/tlc2652cn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
896e351d66293f04, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# TLC2652CN
**Texas Instruments** · Pre-ordered Chips · PDIP-14
TLC2652CN from Texas Instruments, in a PDIP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CXB | passive | Connection for external nulling capacitor CXB (0.1 µF to 1 µF), returned to VDD− or C RETURN. |
| 2 | CXA | passive | Connection for external nulling capacitor CXA (0.1 µF to 1 µF), returned to VDD− or C RETURN. |
| 3 | NC | unconnected | No internal connection. |
| 4 | IN− | input | Inverting input of the op amp; input voltage limited to ±8 V and differential input to ±16 V. |
| 5 | IN+ | input | Noninverting input of the op amp; common-mode range includes the negative rail, VDD− to VDD+ −1.9 V. |
| 6 | NC | unconnected | No internal connection. |
| 7 | VDD− | power_in | Negative supply, absolute maximum −8 V; also the reference for the clock input range and a return for CXA/CXB. |
| 8 | C RETURN | passive | Return connection for the external capacitors CXA and CXB, alternative to VDD−. |
| 9 | CLAMP | passive | Output clamp, connected to the inverting input to reduce overload recovery time; activates when output is about 1 V from either rail. |
| 10 | OUT | output | Amplifier output, up to ±50 mA output current with short-circuit to either supply allowed within dissipation limits. |
| 11 | VDD+ | power_in | Positive supply, absolute maximum 8 V; operating supply is ±1.9 V to ±8 V. |
| 12 | CLK OUT | output | Internal clock output of the chopper control circuitry. |
| 13 | CLK IN | input | External clock input, range VDD− to VDD− +5 V with trip point 2.5 V above the negative rail, used when INT/EXT is tied to VDD−. |
| 14 | INT/EXT | input | Clock select: leave unconnected for the internal 450-Hz clock, or connect to VDD− to use the external clock on CLK IN. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-14 |
| Category | Interface ICs |
| Pins | 14 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VDD+ | VDD+ | | | 8 | V | see Note 1 (voltages relative to midpoint of VDD+ and VDD−) | 4 |
| Supply voltage VDD− | VDD− | -8 | | | V | see Note 1 | 4 |
| Differential input voltage | VID | -16 | | 16 | V | see Note 2 (IN+ with respect to IN−) | 4 |
| Input voltage (any input) | VI | -8 | | 8 | V | see Note 1 | 4 |
| Input current (each input) | II | -5 | | 5 | mA | each input | 4 |
| Output current | IO | -50 | | 50 | mA | | 4 |
| Current into CLK IN and INT/EXT | | -5 | | 5 | mA | | 4 |
| Storage temperature range | Tstg | -65 | | 150 | °C | | 4 |
| Lead temperature (D, N, or P package) | | | | 260 | °C | 1,6 mm (1/16 inch) from case for 10 seconds | 4 |
| Supply voltage VDD± | VDD± | 1.9 | | 8 | V | C suffix; magnitude of ±VDD (printed ±1.9 min, ±8 max) | 4 |
| Operating free-air temperature | TA | 0 | | 70 | °C | C suffix | 4 |
| Power rating at TA = 70°C (N package) | | | | 1008 | mW | Dissipation rating table, N package, TA = 70°C | 4 |
| Power rating at TA ≤ 25°C (N package) | | | | 1575 | mV | Dissipation rating table, N package, TA ≤ 25°C; unit as printed | 4 |
| VIO Input offset voltage | VIO | | 0.6 | 3 | µV | 25°C; VDD± = ±5 V | 5 |
| VIO Input offset voltage (full range) | VIO | | | 4.35 | µV | Full range (0 to 70°C); VDD± = ±5 V | 5 |
| Temperature coefficient of input offset voltage | αVIO | | 0.003 | 0.03 | µV/°C | Full range | 5 |
| Input offset voltage long-term drift | | | 0.003 | 0.06 | µV/mo | VIC = 0, RS = 50 Ω, 25°C | 5 |
| Input offset current | IIO | | 2 | 60 | pA | 25°C | 5 |
| Input offset current (full range) | IIO | | | 100 | pA | Full range | 5 |
| Input bias current | IIB | | 4 | 60 | pA | 25°C | 5 |
| Input bias current (full range) | IIB | | | 100 | pA | Full range | 5 |
| Common-mode input voltage range | VICR | -5 | | 3.1 | V | RS = 50 Ω, Full range | 5 |
| Maximum positive peak output voltage swing | VOM+ | 4.7 | 4.8 | | V | RL = 10 kΩ, 25°C; output clamp not connected | 5 |
| Maximum positive peak output voltage swing (full range) | VOM+ | 4.7 | | | V | RL = 10 kΩ, Full range | 5 |
| Maximum negative peak output voltage swing | VOM− | -4.7 | -4.9 | | V | RL = 10 kΩ, 25°C; output clamp not connected | 5 |
| Maximum negative peak output voltage swing (full range) | VOM− | -4.7 | | | V | RL = 10 kΩ, Full range | 5 |
| Large-signal differential voltage amplification | AVD | 120 | 150 | | dB | VO = ±4 V, RL = 10 kΩ, 25°C | 5 |
| Large-signal differential voltage amplification (full range) | AVD | 120 | | | dB | VO = ±4 V, RL = 10 kΩ, Full range | 5 |
| Clamp on-state current | | 25 | | | µA | RL = 100 kΩ, 25°C | 5 |
| Clamp on-state current (full range) | | 25 | | | µA | RL = 100 kΩ, Full range | 5 |
| Clamp off-state current | | | | 100 | pA | VO = −4 V to 4 V, 25°C | 5 |
| Clamp off-state current (full range) | | | | 100 | pA | VO = −4 V to 4 V, Full range | 5 |
| Common-mode rejection ratio | CMRR | 120 | 140 | | dB | VO = 0, VIC = VICRmin, 25°C | 5 |
| Common-mode rejection ratio (full range) | CMRR | 120 | | | dB | VO = 0, VIC = VICRmin, RS = 50 Ω, Full range | 5 |
| Supply-voltage rejection ratio | kSVR | 110 | 135 | | dB | VDD± = ±1.9 V to ±8 V, 25°C | 5 |
| Supply-voltage rejection ratio (full range) | kSVR | 110 | | | dB | VDD± = ±1.9 V to ±8 V, Full range | 5 |
| Supply current | IDD | | 1.5 | 2.4 | mA | 25°C | 5 |
| Supply current (full range) | IDD | | | 2.5 | mA | Full range | 5 |
| Positive slew rate at unity gain | SR+ | 2 | 2.8 | | V/µs | VO = ±2.3 V, RL = 10 kΩ, 25°C | 6 |
| Positive slew rate at unity gain (full range) | SR+ | 1.5 | | | V/µs | VO = ±2.3 V, RL = 10 kΩ, Full range | 6 |
| Negative slew rate at unity gain | SR− | 2.3 | 3.1 | | V/µs | RL = 10 kΩ, CL = 100 pF, 25°C | 6 |
| Negative slew rate at unity gain (full range) | SR− | 1.8 | | | V/µs | RL = 10 kΩ, CL = 100 pF, Full range | 6 |
| Equivalent input noise voltage | Vn | | 94 | | nV/√Hz | f = 10 Hz, 25°C | 6 |
| Equivalent input noise voltage | Vn | | 23 | | nV/√Hz | f = 1 kHz, 25°C | 6 |
| Peak-to-peak equivalent input noise voltage | VN(PP) | | 0.8 | | µV | f = 0 to 1 Hz, 25°C | 6 |
| Peak-to-peak equivalent input noise voltage | VN(PP) | | 2.8 | | µV | f = 0 to 10 Hz, 25°C | 6 |
| Equivalent input noise current | In | | 0.004 | | fA/√Hz | f = 10 kHz, 25°C | 6 |
| Gain-bandwidth product | | | 1.9 | | MHz | RL = 10 kΩ, CL = 100 pF, 25°C | 6 |
| Phase margin at unity gain | φm | | 48 | | ° | RL = 10 kΩ, CL = 100 pF, 25°C | 6 |
| Internal chopping frequency | fch | | 450 | | Hz | 25°C | 5 |
## CAD (KiCad official)
- Symbol: `TLC2652CN`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: PDIP-14 (KiCad packages3D, STEP)
- 3D model files: `tlc2652cn-etched.step` / `tlc2652cn-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc2652cn.step` / `tlc2652cn.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tlc2652cn.pdf) (41 pp, sha256 `896e351d66293f04`, retrieved 2026-10-30, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/tlc2652cn-datasheet.pdf)