The OPAx197 family (OPA197, OPA2197, and OPA4197) is a new generation of 36-V operational amplifiers.
These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±25 µV, typical), low offset drift (±0.25 µV/°C, typ), and 10-MHz bandwidth.
Unique features such as differential input-voltage range to the supply rail, high output current (±65 mA), high capacitive load drive of up to 1 nF, and high slew rate (20 V/µs) make the OPA197 a robust, high-performance operational amplifier for high-voltage, industrial applications.
The OPA197 family of op amps is available in standard packages and is specified from –40°C to +125°C.
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Part number | Order | Number of channels (#) | Total supply voltage (Min) (+5V=5, +/-5V=10) | Total supply voltage (Max) (+5V=5, +/-5V=10) | GBW (Typ) (MHz) | Slew rate (Typ) (V/us) | Rail-to-rail | Vos (offset voltage @ 25 C) (Max) (mV) | Offset drift (Typ) (uV/C) | Iq per channel (Typ) (mA) | Vn at 1 kHz (Typ) (nV/rtHz) | CMRR (Typ) (dB) | Rating | Operating temperature range (C) | Package Group | Package size: mm2:W x L (PKG) | Input bias current (Max) (pA) | Output current (Typ) (mA) | Features | Architecture |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA4197 |
|
4 | 4.5 | 36 | 10 | 20 |
In
Out |
0.1 | 0.5 | 1 | 5.5 | 140 | Catalog | -40 to 125 |
SOIC | 14
TSSOP | 14 |
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
20 | 65 |
EMI Hardened
High Cload Drive |
CMOS |
OPA4191 |
|
4 | 4.5 | 36 | 2.5 | 5.5 | Out | 0.025 | 0.15 | 0.14 | 15 | 140 | Catalog | -40 to 125 |
SOIC | 14
WQFN | 16 |
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
16WQFN: 16 mm2: 4 x 4 (WQFN | 16) |
20 | 65 |
EMI Hardened
High Cload Drive Small Size |
CMOS |
OPA4192 |
|
4 | 4.5 | 36 | 10 | 20 |
In
Out |
0.025 | 0.15 | 1 | 5.5 | 120 | Catalog | -40 to 125 |
SOIC | 14
TSSOP | 14 |
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
20 | 65 |
EMI Hardened
High Cload Drive |
CMOS |
OPA4196 |
|
4 | 4.5 | 36 | 2.5 | 5.5 |
In
Out |
0.1 | 0.5 | 0.14 | 15 | 140 | Catalog | -40 to 125 | SOIC | 14 | 14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14) | 20 | 65 |
EMI Hardened
High Cload Drive |
CMOS |