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ADA4432-1WBCPZ-R7
Public Made by Adomby adom
Analog Devices Video Amplifiers, LFCSP-WD-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownADA4432-1WBCPZ-R7
Analog Devices · Video Amplifiers · LFCSP-WD-8
ADA4432-1WBCPZ-R7 from Analog Devices, in a LFCSP-WD-8. 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 | NC | unconnected | No connect; do not connect to this pin. |
| 2 | STB | output | Short-to-battery indicator output; logic high indicates a short-to-battery condition and logic low indicates normal operation. |
| 3 | +VS | power_in | Positive power supply (2.6 V to 3.6 V operating range); bypass with a 0.1 µF capacitor to GND. |
| 4 | OUT | output | Amplifier output, protected against short-to-battery overvoltage up to 18 V and short to ground. |
| 5 | NC | unconnected | No connect; do not connect to this pin. |
| 6 | GND | power_in | Power supply ground pin. |
| 7 | ENA | input | Enable function; connect to +VS or float for normal operation, connect to GND to disable the device (internally pulled up to +VS through 250 kΩ). |
| 8 | IN | input | Amplifier input; input voltage range is typically 0 to 1.4 V. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | LFCSP-WD-8 |
| Category | Operational Amplifier/Comparator |
| Pins | 9 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| -3 dB Large Signal Bandwidth | 9.3 | 10.5 | MHz | VOUT = 2 V p-p | 3 | ||
| -3 dB Large Signal Bandwidth (W, TMIN to TMAX) | 8.6 | MHz | ADA4432-1W only: TMIN to TMAX | 3 | |||
| 1 dB Flatness | 8.3 | 9.4 | MHz | VOUT = 2 V p-p | 3 | ||
| 1 dB Flatness (W, TMIN to TMAX) | 7.6 | MHz | ADA4432-1W only: TMIN to TMAX | 3 | |||
| Out-of-Band Rejection | 37 | 43 | dB | f = 27 MHz, VOUT = 2 V p-p | 3 | ||
| Out-of-Band Rejection (W, TMIN to TMAX) | 35 | dB | ADA4432-1W only: TMIN to TMAX | 3 | |||
| Pass Band Gain | 5.8 | 6 | 6.24 | dB | 3 | ||
| Pass Band Gain (W, TMIN to TMAX) | 5.57 | 6.44 | dB | ADA4432-1W only: TMIN to TMAX | 3 | ||
| Input Voltage Range (0 to value) | 1.34 | 1.4 | 1.45 | V | Limited by the output voltage range; printed 0 to 1.34 / 0 to 1.4 / 0 to 1.45 | 3 | |
| Input Voltage Range (W, TMIN to TMAX) | 1.3 | 1.47 | V | ADA4432-1W only: TMIN to TMAX; printed 0 to 1.3 / 0 to 1.47 | 3 | ||
| Output Offset Voltage | 192 | 280 | mV | VIN = 0 V | 3 | ||
| Output Offset Voltage (W, TMIN to TMAX) | 300 | mV | ADA4432-1W only: TMIN to TMAX | 3 | |||
| Output Voltage Swing | 0.28 | V | RL = 150 Ω; max printed +VS − 0.42 | 3 | |||
| Output Voltage Swing (W, TMIN to TMAX) | 0.3 | V | ADA4432-1W only: TMIN to TMAX; max printed +VS − 0.45 | 3 | |||
| Overvoltage Protection Range | 18 | V | printed +VS to 18 V | 3 | |||
| STB Output Trigger Threshold | 6.3 | 7.2 | 8.1 | V | Back termination = 75 Ω | 3 | |
| STB Output Trigger Threshold (W, TMIN to TMAX) | 6 | 8.4 | V | ADA4432-1W only: TMIN to TMAX | 3 | ||
| Power Supply Range | +VS | 2.6 | 3.6 | V | Recommended range for optimal performance | 3 | |
| Quiescent Current | 7.6 | 10 | mA | No input signal, no load | 3 | ||
| Quiescent Current (W, TMIN to TMAX) | 13 | mA | ADA4432-1W only: TMIN to TMAX | 3 | |||
| Quiescent Current, Disabled | 14 | 20 | µA | ENA = 0 V | 3 | ||
| Quiescent Current, Disabled (W, TMIN to TMAX) | 25 | µA | ADA4432-1W only: TMIN to TMAX | 3 | |||
| ENA VIH | VIH | 2.4 | V | Input voltage to enable device | 4 | ||
| ENA VIL | VIL | 0.6 | V | Input voltage to disable device | 4 | ||
| Operating Temperature Range | -40 | 125 | °C | 4 | |||
| Supply Voltage | 4 | V | 6 | ||||
| Output Common-Mode Voltage | 22 | V | 6 | ||||
| Storage Temperature Range | -65 | 125 | °C | 6 | |||
| Operating Temperature Range (abs max table) | -40 | 125 | °C | 6 | |||
| Lead Temperature | 260 | °C | Soldering, 10 sec | 6 | |||
| Junction Temperature | TJ | 150 | °C | 6 | |||
| Thermal Resistance Junction-to-Ambient, 8-Lead LFCSP | θJA | 50 | °C/W | 4-layer (2s2p) board, EIA/JESD 51-7 | 6 | ||
| Thermal Resistance Junction-to-Case, 8-Lead LFCSP | θJC | 5 | °C/W | 6 | |||
| 0.1 dB Flatness | 3.3 | MHz | VOUT = 2 V p-p | 3 |
CAD (KiCad official)
- Symbol:
ADA4432-1WBCPZ-R7 - Footprint:
Package_CSP:LFCSP-WD-8-1EP_3x3mm_P0.65mm_EP1.6x2.44mm - 3D model: LFCSP-WD-8, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.35 mm nominal DSBGA height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
ada4432-1wbcpz-r7-etched.step/ada4432-1wbcpz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4432-1wbcpz-r7.step/ada4432-1wbcpz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (24 pp, sha256
1af22196e01fde44, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).