component
PGA204AP
Public Made by Adomby adom
Texas Instruments Pre-ordered Chips, PDIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"package": "PDIP-16",
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"lcsc": "C1346257",
"digikey": "2156-PGA204AP-ND",
"mouser": "595-PGA204AP"
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"pins": [
{
"number": "1",
"name": "VO1",
"type": "output",
"description": "VO1 is the first internal amplifier output terminal shown in the block diagram at the digitally selected feedback network, and the datasheet gives no separate electrical limit for it."
},
{
"number": "2",
"name": "NC",
"type": "unconnected",
"description": "Pin 2 is marked NC (No Internal Connection) in the datasheet."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "Pin 3 is marked NC (No Internal Connection) in the datasheet."
},
{
"number": "4",
"name": "V-IN",
"type": "power_in",
"description": "Inverting analog input, individually protected to ±40 V safe input voltage, with input common-mode range of ±10.5 V min and ±12.7 V typ."
},
{
"number": "5",
"name": "V+IN",
"type": "power_in",
"description": "Non-inverting analog input, individually protected to ±40 V safe input voltage, with input common-mode range of ±10.5 V min and ±12.7 V typ."
},
{
"number": "6",
"name": "VOS Adjust",
"type": "passive",
"description": "Optional input-stage offset trim terminal; the datasheet says it should adjust only input-stage offset, with a trim range of about ±250 µV using the 200 kΩ to 1 MΩ network in Figure 3."
},
{
"number": "7",
"name": "VOS Adjust",
"type": "passive",
"description": "Optional input-stage offset trim terminal; the datasheet says it should adjust only input-stage offset, with a trim range of about ±250 µV using the 200 kΩ to 1 MΩ network in Figure 3."
},
{
"number": "8",
"name": "V-",
"type": "power_in",
"description": "Negative power supply; the datasheet specifies supply voltage from ±4.5 V to ±18 V (typ ±15 V)."
},
{
"number": "9",
"name": "VO2",
"type": "output",
"description": "VO2 is the second internal amplifier output terminal shown in the block diagram, and the datasheet gives no separate electrical limit for it."
},
{
"number": "10",
"name": "Ref",
"type": "input",
"description": "Output reference terminal, normally grounded, which must be a low-impedance connection since 5 Ω in series degrades typical CMR to about 80 dB at G=1."
},
{
"number": "11",
"name": "VO",
"type": "output",
"description": "Amplifier output with a short-circuit current of +23/-17 mA and load capacitance stability of 1000 pF, and it must be connected to the Feedback pin 12."
},
{
"number": "12",
"name": "Feedback",
"type": "input",
"description": "Output feedback connection that must be connected to the output terminal (pin 11) for proper operation and can sense the output voltage directly at the load."
},
{
"number": "13",
"name": "V+",
"type": "power_in",
"description": "Positive power supply; the datasheet specifies supply voltage from ±4.5 V to ±18 V (typ ±15 V)."
},
{
"number": "14",
"name": "Dig. Ground",
"type": "power_in",
"description": "Digital ground reference for the A0/A1 logic inputs, which may be connected to any potential from V- up to 4 V less than V+ and is normally connected to ground."
},
{
"number": "15",
"name": "A0",
"type": "input",
"description": "Gain-select logic input (TTL/CMOS compatible) where logic 1 is more than 2 V above digital ground, and about 1 µA flows out of the pin for a logic 0."
},
{
"number": "16",
"name": "A1",
"type": "input",
"description": "Gain-select logic input (TTL/CMOS compatible) where logic 1 is more than 2 V above digital ground, and about 1 µA flows out of the pin for a logic 0."
}
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"extractor flagged: The datasheet names VO1 and VO2 and shows them in the block diagram, but does not state their functi; Pins 2 and 3 are NC (No Internal Connection) and are listed as such in the pin configuration; no fur; The pin configuration prints the inputs as 'V– IN' and 'V+ IN'; they are shown here as V-IN and V+IN",
"1/16 pins cited to the wrong page (name found elsewhere): ['5:V+IN@p2']"
],
"pages_sent": 20,
"cost_usd": 0.1022,
"at": "2026-10-30T22:07:10"
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"pages": 20,
"sha256": "29698b20512c0ee8",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
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