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VCA822IDGST

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Datasheet

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Contents

README

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VCA822IDGST

Texas Instruments · Operational Amplifier · VSSOP-10-0.5mm

VCA822IDGST from Texas Instruments, in a VSSOP-10-0.5mm. 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 FB input Feedback resistor input, which connects the feedback resistor RF of the gain network.
2 +VCC power_in Positive supply pin for the VCA822 (operating supply 7 V to 12 V total per the recommended operating conditions).
3 VG input Gain control input that sets the gain linearly in V/V as the control voltage varies from +1 V to -1 V.
4 +VIN input Noninverting signal input of the differential input buffer.
5 +RG input Gain set resistor connection that, together with -RG and FB, sets the maximum gain.
6 -RG input Gain set resistor connection that, together with +RG and FB, sets the maximum gain.
7 -VIN input Inverting signal input of the differential input buffer.
8 -VCC power_in Negative supply pin for the VCA822 (supplies of ±5 V are used for the characterized operation).
9 VOUT output Amplifier output pin.
10 GND power_in Ground reference pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Amplifiers
Pins 10

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Power supply 6.5 V 5
Storage temperature -65 125 °C 5
Junction temperature TJ 150 °C 5
Junction temperature, maximum continuous operation TJ 140 °C maximum continuous operation 5
Lead temperature 260 °C soldering, 10 s 5
Operating voltage 7 10 12 V 5
Operating temperature -40 25 85 °C 5
Junction-to-ambient thermal resistance RθJA 173.1 °C/W DGS [VSSOP] 10 pins 5
Junction-to-ambient thermal resistance RθJA 130 °C/W MSOP-10 (DGS) 8
Gain control bandwidth 170 200 MHz VG = 0VDC + 10 mVPP, 25°C 6
Slew rate 1500 1700 V/μs AVMAX = +10V/V, VO = 5-V Step, VG = 1 V, 25°C 6
Rise-and-fall time 2.5 3.1 ns AVMAX = +10V/V, VO = 5-V Step, VG = 1 V, 25°C 6
Harmonic distortion, 2nd-harmonic -60 -62 dBc VO = 2VPP, f = 20MHz, VG = 1 V, 25°C 6
Harmonic distortion, 3rd-harmonic -66 -68 dBc VO = 2VPP, f = 20MHz, VG = 1 V, 25°C 6
Absolute gain error -0.4 0.1 0.4 dB AVMAX = +10V/V, VG = 1 V, 25°C 6
Absolute gain error -0.5 0.5 dB AVMAX = +10V/V, VG = 1 V, 0°C to 70°C 6
Absolute gain error -0.6 0.6 dB AVMAX = +10V/V, VG = 1 V, -40°C to +85°C 6
Gain deviation -0.3 0.05 0.3 dB AVMAX = +10V/V, 0 < VG < 1 V, 25°C 6
Gain deviation -0.34 0.34 dB AVMAX = +10V/V, 0 < VG < 1 V, 0°C to 70°C 6
Gain deviation -0.37 0.37 dB AVMAX = +10V/V, 0 < VG < 1 V, -40°C to +85°C 6
Gain deviation -1.9 1.06 1.9 dB AVMAX = +10V/V, -0.8 < VG < 1 V, 25°C 6
Gain deviation -2.1 2.1 dB AVMAX = +10V/V, -0.8 < VG < 1 V, 0°C to 70°C 6
Gain deviation -2.2 2.2 dB AVMAX = +10V/V, -0.8 < VG < 1 V, -40°C to +85°C 6
Gain at VG = -0.9V -26 -24 dB Relative to maximum gain, 25°C 6
Gain at VG = -0.9V -24 dB Relative to maximum gain, 0°C to 70°C 6
Gain at VG = -0.9V -23 dB Relative to maximum gain, -40°C to +85°C 6
Gain control bias current 22 30 μA VG = 0 V, 25°C 6
Gain control bias current 35 μA VG = 0 V, 0°C to 70°C 6
Gain control bias current 37 μA VG = 0 V, -40°C to +85°C 6
Average gain control bias current drift -100 100 nA/°C VG = 0 V, 0°C to 70°C 6
Input offset voltage VOS -17 4 17 mV AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 25°C 6
Input offset voltage VOS -17.8 17.8 mV AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 0°C to 70°C 6
Input offset voltage VOS -19 19 mV AVMAX = +10V/V, VCM = 0 V, VG = 0 V, -40°C to +85°C 6
Average input offset voltage drift -30 30 μV/°C AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 0°C to 70°C 6
Input bias current IB 19 25 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 25°C 7
Input bias current IB 29 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 0°C to 70°C 7
Input bias current IB 31 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, -40°C to +85°C 7
Average input bias current drift -90 90 nA/°C AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 0°C to 70°C 7
Input offset current IOS -2.5 0.5 2.5 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 25°C 7
Input offset current IOS -3.2 3.2 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, 0°C to 70°C 7
Input offset current IOS -3.5 3.5 μA AVMAX = +10V/V, VCM = 0 V, VG = 0 V, -40°C to +85°C 7
Maximum current through gain resistance IRG MAX -2.55 2.6 2.55 mA 25°C 7
Maximum current through gain resistance IRG MAX -2.55 2.55 mA 0°C to 70°C 7
Maximum current through gain resistance IRG MAX -2.5 2.5 mA -40°C to +85°C 7
Most positive input voltage 1.6 1.6 V RL = 100Ω, 25°C 7
Most negative input voltage -2.1 -2.1 V RL = 100Ω, 25°C 7
Common-mode rejection ratio CMRR 65 80 dB VCM = ±0.5V, 25°C 7
Common-mode rejection ratio CMRR 60 dB VCM = ±0.5V, 0°C to 70°C 7
Output voltage swing -4 3.8 4 V RL = 1kΩ, 25°C 7
Output voltage swing -3.75 3.75 V RL = 1kΩ, 0°C to 70°C 7
Output voltage swing -3.7 3.7 V RL = 1kΩ, -40°C to +85°C 7
Output voltage swing -3.9 3.7 3.9 V RL = 100Ω, 25°C 7
Output voltage swing -3.6 3.6 V RL = 100Ω, 0°C to 70°C 7
Output voltage swing -3.5 3.5 V RL = 100Ω, -40°C to +85°C 7
Output current -160 140 160 mA VO = 0V, RL = 5Ω, 25°C 7
Output current -130 130 mA VO = 0V, RL = 5Ω, 0°C to 70°C 7
Minimum operating voltage 3.5 V 7
Maximum quiescent current IQ 36 37 mA VG = 0V, 25°C 7
Maximum quiescent current IQ 37.5 mA VG = 0V, 0°C to 70°C 7
Maximum quiescent current IQ 38 mA VG = 0V, -40°C to +85°C 7
Minimum quiescent current IQ 34.5 36 mA VG = 0V, 25°C 7
Minimum quiescent current IQ 34 mA VG = 0V, 0°C to 70°C 7
Minimum quiescent current IQ 33.5 mA VG = 0V, -40°C to +85°C 7
Power-supply rejection ratio -PSRR -61 -68 dB VG = +1V, 25°C 7
Power-supply rejection ratio -PSRR -59 dB VG = +1V, 0°C to 70°C 7
Power-supply rejection ratio -PSRR -58 dB VG = +1V, -40°C to +85°C 7

CAD (KiCad official)

  • Symbol: VCA822IDGST
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: vca822idgst-etched.step / vca822idgst-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vca822idgst.step / vca822idgst.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 abd62fcb429a148d, retrieved 2026-10-28, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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