# LT1719CS6#TRMPBF

**Analog Devices** · Comparators · TSOT-23-6

LT1719CS6#TRMPBF from Analog Devices, in a TSOT-23-6. 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 | -IN | input | Inverting input of the comparator; common mode range extends from 100mV below V- to 1.2V below V+. |
| 2 | V- | power_in | Negative supply, usually grounded; total V+ to V- supply is 2.7V to 6V (7V absolute maximum). |
| 3 | +IN | input | Noninverting input of the comparator; common mode range extends from 100mV below V- to 1.2V below V+. |
| 4 | V+ | power_in | Positive supply voltage; V+ to V- is 2.7V to 6V (7V absolute maximum). |
| 5 | OUT | output | Rail-to-rail comparator output, TTL/CMOS compatible, with continuous output current rated ±20mA. |
| 6 | SHDN | input | Shutdown control; pull to ground to enable the comparator, logic high disables it, and an open circuit gives shutdown. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSOT-23-6 |
| Category | Operational Amplifier/Comparator |
| Pins | 6 |

## 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 (S6) | V+, V- | 2.7 |  | 6 | V | LT1719CS6 only | 3 |
| Input Trip Point VTRIP+ | VTRIP+ | -1.5 |  | 5.5 | mV | Note 3 | 3 |
| Input Trip Point VTRIP- | VTRIP- | -5.5 |  | 1.5 | mV | Note 3 | 3 |
| Input Offset Voltage | VOS |  | 0.4 | 2.5 | mV | Note 3, 25°C | 3 |
| Input Offset Voltage (full temp) | VOS |  |  | 3.5 | mV | Note 3, over full operating temperature range | 3 |
| Input Hysteresis Voltage | VHYST | 2 | 3.5 | 7 | mV | Note 3 | 3 |
| Input Bias Current | IB | -6 | -2.5 | 0 | μA |  | 3 |
| Input Offset Current | IOS |  | 0.2 | 0.6 | μA |  | 3 |
| Common Mode Rejection Ratio (S6) | CMRR | 55 | 65 |  | dB | Note 5 | 3 |
| Power Supply Rejection Ratio (S6) | PSRR | 65 | 80 |  | dB | Note 7 | 3 |
| Output Low Voltage | VOL |  |  | 0.4 | V | ISINK = 10mA, VIN = VTRIP-, 10mV | 3 |
| Propagation Delay 20mV overdrive (S6) | tPD20 |  | 4.5 | 8 | ns | VOVERDRIVE = 20mV (Note 9), V- = 0V | 3 |
| Propagation Delay 5mV overdrive (S6) | tPD5 |  | 7 | 13 | ns | VOVERDRIVE = 5mV (Notes 9, 10), V- = 0V | 3 |
| Propagation Delay Skew | tSKEW |  | 0.5 | 1.5 | ns | Note 11 | 3 |
| Supply Current (S6) V+ = 5V | I+ |  | 4.6 | 9 | mA | V+ = 5V | 4 |
| Supply Current (S6) V+ = 3V | I+ |  | 4.2 | 7 | mA | V+ = 3V | 4 |
| Shutdown Pin Current 5V | ISHDN5 | -300 | -110 | -30 | μA | +VS or V+ = 5V | 4 |
| Shutdown Pin Current 3V | ISHDN3 | -200 | -80 | -20 | μA | +VS or V+ = 3V | 4 |
| Disabled Supply Current (S6) | I+S |  | 7 | 80 | μA | V+ = 6V, VSHDN = +VS, 0.5V | 4 |
| Disabled Supply Current, SHDN open (S6) | I+O |  | 0.2 | 40 | μA | V+ = 6V, Shutdown Pin Open | 4 |
| Input Offset Voltage Drift | ΔVOS/ΔT |  | 10 |  | μV/°C |  | 3 |
| Output Rise Time | tr |  | 2.5 |  | ns | 10% to 90% | 3 |
| Output Fall Time | tf |  | 2.2 |  | ns | 90% to 10% | 3 |
| Output Timing Jitter tPD+ | tJITTER |  | 15 |  | psRMS | VIN = 1.2VP-P (6dBm), ZIN = 50Ω, f = 20MHz | 3 |
| Output Timing Jitter tPD- | tJITTER |  | 11 |  | psRMS | VIN = 1.2VP-P (6dBm), ZIN = 50Ω, f = 20MHz | 3 |
| Maximum Toggle Frequency 3V | fMAX |  | 70 |  | MHz | VOVERDRIVE = 50mV, +VS or V+ = 3V | 3 |
| Maximum Toggle Frequency 5V | fMAX |  | 62.5 |  | MHz | VOVERDRIVE = 50mV, +VS or V+ = 5V | 3 |
| Turn-Off Delay Time | tOFF |  | 75 |  | ns | to ZOUT ≥10kΩ | 3 |
| Wake-Up Delay Time | tON |  | 350 |  | ns | to VOH or VOL, ILOAD = 1mA | 3 |
| Supply Voltage V+ to V- (S6) | V+ to V- |  |  | 7 | V | LT1719S6 | 2 |
| Input Current |  | -10 |  | 10 | mA | +IN, -IN or SHDN | 2 |
| Output Current (Continuous) |  | -20 |  | 20 | mA |  | 2 |
| Operating Temperature Range C-Grade |  | 0 |  | 70 | °C | C-Grade | 2 |
| Junction Temperature | TJMAX |  |  | 150 | °C |  | 2 |
| Storage Temperature Range |  | -65 |  | 150 | °C |  | 2 |
| Lead Temperature (Soldering, 10 sec) |  |  |  | 300 | °C | 10 sec | 2 |
| Thermal Resistance Junction to Ambient (S6) | θJA |  | 230 |  | °C/W | S6 package, 6-lead TSOT-23 | 2 |

## CAD (KiCad official)

- Symbol: `LT1719CS6#TRMPBF`
- Footprint: `Package_TO_SOT_SMD:TSOT-23-6`
- 3D model: TSOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `lt1719cs6-trmpbf-etched.step` / `lt1719cs6-trmpbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lt1719cs6-trmpbf.step` / `lt1719cs6-trmpbf.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/1719fa.pdf) (22 pp, sha256 `e13453203db96748`, retrieved 2026-10-31, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/lt1719cs6-trmpbf-datasheet.pdf)