TSV912 2-channel 8-MHz, low-noise, low offset, RRIO general purpose CMOS op amp | TI.com

TSV912 (ACTIVE) 2-channel 8-MHz, low-noise, low offset, RRIO general purpose CMOS op amp



The TSV91x family, which includes single-, dual-, and quad-channel operational amplifiers (op amps), is specifically designed for general-purpose applications. Featuring rail-to-rail input and output (RRIO) swings, wide bandwidth (8 MHz), and low offset voltage (0.3 mV, typical), this family is designed for a variety of applications that require a good balance between speed and power consumption. The op amps are unity-gain stable and feature an ultra-low input bias current, which enables the family to be used in applications with high-source impedances. The low input bias current allows the devices to be used for sensor interfaces, battery-supplied and portable applications, and active filtering.

The robust design of the TSV91x provides ease-of-use to the circuit designer. Features include a unity-gain stable, integrated RFI-EMI rejection filter, no phase reversal in overdrive condition, and high electrostatic discharge (ESD) protection (4-kV HBV).


  • Rail-to-Rail Input and Output
  • Low Noise: 18 nV/√Hz at 1 kHz
  • Low Power Consumption: 550 µA (Typical)
  • High-Gain Bandwidth: 8 MHz
  • Operating Supply Voltage From 2.5 V to 5.5 V
  • Low Input Bias Current: 1 pA (Typical)
  • Low Input Offset Voltage: 1.9 mV (Maximum)
  • Low Offset Voltage Drift: ±0.5 µV/°C (Typical)
  • ESD Internal Protection: ±4-kV Human-Body Model (HBM)
  • Extended Temperature Range: –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) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
TSV912 Order now 2     2.5     5.5     8     6.5     In
1.5     0.6     18     Catalog     -40 to 125     SOIC | 8
WSON | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)
8WSON: 4 mm2: 2 x 2 (WSON | 8)    
0.53     EMI Hardened     103     50     CMOS