component
ADA4830-2WBCPZ-R7
Public Made by Adomby adom
Analog Devices Differential Amplifiers, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 5h ago |
| viewers | 5h ago |
| ada4830-2wbcpz-r7-etched.glb | 5h ago |
| ada4830-2wbcpz-r7-etched.step | 5h ago |
| ada4830-2wbcpz-r7-hero.glb | 5h ago |
| ada4830-2wbcpz-r7-hero.overlay.json | 5h ago |
| ada4830-2wbcpz-r7.glb | 5h ago |
| ada4830-2wbcpz-r7.kicad_mod | 5h ago |
| ada4830-2wbcpz-r7.kicad_sym | 5h ago |
| ada4830-2wbcpz-r7.lbr | 5h ago |
| ada4830-2wbcpz-r7.step | 5h ago |
| package.json | 5h ago |
| page.json | 5h ago |
| README.md | 5h ago |
ADA4830-2WBCPZ-R7
Analog Devices · Differential Amplifiers · LFCSP-16(3x3)
ADA4830-2WBCPZ-R7 from Analog Devices, in a LFCSP-16(3x3). 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 | INP1 | input | Positive input of channel 1; the inputs withstand direct short-to-battery voltages up to 18 V. |
| 2 | INN1 | input | Negative input of channel 1; the inputs withstand direct short-to-battery voltages up to 18 V. |
| 3 | INN2 | input | Negative input of channel 2; the inputs withstand direct short-to-battery voltages up to 18 V. |
| 4 | INP2 | input | Positive input of channel 2; the inputs withstand direct short-to-battery voltages up to 18 V. |
| 5 | VREF2 | input | Voltage reference input for channel 2 that sets the output dc bias; internally biased to +VS/2 when left floating, with an input range of 0.2 V to 3.9 V. |
| 6 | GND2 | power_in | Power supply ground for channel 2. |
| 7 | +VS2 | power_in | Positive power supply for channel 2; must be connected to the same voltage as +VS1 and bypassed with a 0.1 µF capacitor to ground. The supply range is 2.9 V to 5.5 V. |
| 8 | ENA2 | input | Enable input for channel 2; connect to +VS or float for normal operation and to ground to disable the channel. |
| 9 | VOUT2 | output | Amplifier output of channel 2. |
| 10 | STB2 | output | Short-to-battery indicator output for channel 2; open-drain, logic low indicates an overvoltage (short-to-battery) condition and requires an external pull-up resistor. |
| 11 | STB1 | output | Short-to-battery indicator output for channel 1; open-drain, logic low indicates an overvoltage (short-to-battery) condition and requires an external pull-up resistor. |
| 12 | VOUT1 | output | Amplifier output of channel 1. |
| 13 | ENA1 | input | Enable input for channel 1; connect to +VS or float for normal operation and to ground to disable the channel. |
| 14 | +VS1 | power_in | Positive power supply for channel 1; must be connected to the same voltage as +VS2 and bypassed with a 0.1 µF capacitor to ground. The supply range is 2.9 V to 5.5 V. |
| 15 | GND1 | power_in | Power supply ground for channel 1. |
| 16 | VREF1 | input | Voltage reference input for channel 1 that sets the output dc bias; internally biased to +VS/2 when left floating, with an input range of 0.2 V to 3.9 V. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | LFCSP-16(3x3) |
| Category | Amplifiers/Comparators |
| Pins | 17 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Nominal Gain (5 V operation) | 0.49 | 0.5 | 0.51 | V/V | VIN to VOUT | 3 | |
| Nominal Gain, automotive W (5 V operation) | 0.49 | 0.51 | V/V | TMIN to TMAX | 3 | ||
| Output Bias Voltage (5 V operation) | 2.45 | 2.5 | 2.55 | V | 3 | ||
| Output Bias Voltage, automotive W (5 V operation) | 2.44 | 2.56 | V | TMIN to TMAX | 3 | ||
| Input Common-Mode Voltage Range (5 V operation) | -10 | 9.5 | V | VREF voltage adjusted to optimized range | 3 | ||
| Input Common-Mode Voltage Range, automotive W (5 V operation) | -10 | 9.5 | V | TMIN to TMAX | 3 | ||
| Common-Mode Rejection (5 V operation) | 42 | 65 | dB | VIN = ±5 V | 3 | ||
| Common-Mode Rejection, automotive W (5 V operation) | 42 | dB | TMIN to TMAX | 3 | |||
| Protected Input Voltage Range (5 V operation) | -9 | 20 | V | 3 | |||
| Protected Input Voltage Range, automotive W (5 V operation) | -9 | 20 | V | TMIN to TMAX | 3 | ||
| Short-to-Battery Output Flag Trigger Level (5 V operation) | 9.8 | 10.3 | 10.8 | V | Minimum VIN needed to signal an input fault condition | 3 | |
| Short-to-Battery Output Flag Trigger Level, automotive W (5 V operation) | 9.8 | 10.8 | V | TMIN to TMAX | 3 | ||
| Voltage Reference Input Voltage Range | 0.2 | 3.9 | V | 3 | |||
| ENA Logic High Input Voltage | VIH | 3 | V | Voltage to enable device | 3 | ||
| ENA Logic Low Input Voltage | VIL | 1 | V | Voltage to disable device | 3 | ||
| Output Voltage Swing (5 V operation) | 0.01 | 4.75 | V | RL = 150 Ω to ground | 4 | ||
| Quiescent Current per Amplifier (5 V operation) | 6.8 | 10 | mA | Enabled (ENA = 5 V), no load | 4 | ||
| Quiescent Current per Amplifier, automotive W (5 V operation) | 10.4 | mA | TMIN to TMAX | 4 | |||
| -3 dB Large Signal Bandwidth (5 V operation) | 64 | 71 | MHz | VOUT = 0.5 V p-p, RL = 150 Ω | 3 | ||
| -3 dB Large Signal Bandwidth, automotive W (5 V operation) | 56 | MHz | TMIN to TMAX | 3 | |||
| -3 dB Bandwidth (5 V operation) | 65 | 74 | MHz | VOUT = 0.1 V p-p, RL = 150 Ω | 3 | ||
| -3 dB Bandwidth, automotive W (5 V operation) | 60 | MHz | TMIN to TMAX | 3 | |||
| Nominal Gain (3.3 V operation) | 0.49 | 0.5 | 0.51 | V/V | 3.3 V operation: VIN to VOUT | 4 | |
| Output Bias Voltage (3.3 V operation) | 1.6 | 1.65 | 1.7 | V | 3.3 V operation | 4 | |
| Output Bias Voltage, automotive W (3.3 V operation) | 1.59 | 1.71 | V | 3.3 V operation; TMIN to TMAX | 4 | ||
| Input Common-Mode Voltage Range (3.3 V operation) | -8 | 6 | V | 3.3 V operation; VREF voltage adjusted to optimized range | 4 | ||
| Input Common-Mode Voltage Range, automotive W (3.3 V operation) | -8 | 6 | V | 3.3 V operation; TMIN to TMAX | 4 | ||
| Common-Mode Rejection (3.3 V operation) | 41 | 54 | dB | 3.3 V operation; VIN = ±3.3 V | 4 | ||
| Common-Mode Rejection, automotive W (3.3 V operation) | 40 | dB | 3.3 V operation; TMIN to TMAX | 4 | |||
| Short-to-Battery Output Flag Trigger Level (3.3 V operation) | 7.4 | 7.8 | 8.2 | V | 3.3 V operation; minimum VIN needed to signal an input fault condition | 4 | |
| ENA Logic High Input Voltage (3.3 V operation) | VIH | 1.8 | V | 3.3 V operation; voltage to enable device | 5 | ||
| ENA Logic Low Input Voltage (3.3 V operation) | VIL | 0.8 | V | 3.3 V operation; voltage to disable device | 5 | ||
| Supply Voltage (+VS pin) | +VS | 6 | V | 6 | |||
| Supply Voltage Delta, +VS1 to +VS2 (ADA4830-2 only) | 0.5 | V | ADA4830-2 only | 6 | |||
| Input Voltage Positive Direction (INNx, INPx) | 22 | V | 6 | ||||
| Input Voltage Negative Direction (INNx, INPx) | -10 | V | 6 | ||||
| Storage Temperature Range | -65 | 150 | °C | 6 | |||
| Lead Temperature (Soldering) | 260 | °C | Soldering, 10 sec | 6 | |||
| Junction Temperature | 150 | °C | 6 | ||||
| Supply Voltage Operating Range | +VS | 2.9 | 5.5 | V | Operation outside of this range results in performance degradation | 4 | |
| Operating Temperature Range | -40 | 125 | °C | 4 | |||
| Quiescent Current per Amplifier, disabled | 90 | µA | Disabled (ENA = 0 V), no load | 4 | |||
| -3 dB Bandwidth (5 V operation) | 84 | MHz | VOUT = 0.1 V p-p, RL = 1 kΩ | 3 | |||
| Bandwidth for 0.1 dB Flatness (5 V operation) | 28 | MHz | VOUT = 0.5 V p-p, RL = 150 Ω | 3 | |||
| Settling Time to 0.1% (5 V operation) | 25 | ns | VOUT = 2 V step | 3 | |||
| Output Voltage Noise | 28 | nV/√Hz | f = 1 MHz | 3 | |||
| Differential Gain Error (NTSC) | 0.1 | % | RL = 150 Ω, VIN = 1 V p-p | 3 | |||
| Differential Phase Error (NTSC) | 0.1 | degrees | RL = 150 Ω, VIN = 1 V p-p | 3 | |||
| Signal-to-Noise Ratio | 73 | dB | f = 100 kHz to 15 MHz, VOUT = 0.5 V p-p | 3 | |||
| Input Resistance (Differential Mode) | 6.7 | kΩ | 3 | ||||
| Input Resistance (Common Mode) | 2 | kΩ | 3 | ||||
| Input Current | 4.1 | mA | VIN = 18 V (short-to-battery) | 3 | |||
| Voltage Reference Input Resistance | 20 | kΩ | 3 | ||||
| STB Logic High Output Voltage | VOH | 5 | V | VIN ≤ 9.8 V (normal operation) | 3 | ||
| Power Supply Rejection Ratio (5 V operation) | PSRR | 53 | dB | +VS = 4.5 V to 5.5 V, VREF is forced to 2.5 V | 4 | ||
| Capacitive Load Drive | 47 | pF | Peaking ≤ 3 dB | 4 | |||
| Thermal Resistance, junction-to-ambient (16-Lead LFCSP) | θJA | 54 | °C/W | EPAD soldered to 4-layer (2s2p) board, EIA/JESD 51-7 | 6 | ||
| Thermal Resistance, junction-to-case (16-Lead LFCSP) | θJC | 6 | °C/W | 6 |
CAD (KiCad official)
- Symbol:
ADA4830-2WBCPZ-R7 - Footprint:
Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm - 3D model: LFCSP-16(3x3) (KiCad packages3D, STEP)
- 3D model files:
ada4830-2wbcpz-r7-etched.step/ada4830-2wbcpz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4830-2wbcpz-r7.step/ada4830-2wbcpz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (22 pp, sha256
8b222ea78debcbef, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).