OPA2132 High Speed FET-Input Operational Amplifiers | TI.com

OPA2132
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
High Speed FET-Input Operational Amplifiers

 

For higher bandwidth (25MHz), higher precision (200µV max), lower noise (3nV/√Hz) and lower input bias current (20pA max), see the rail-to-rail input / output OPA2156.

Description

The OPAx132 series of FET-input operational amplifiers provides highspeed and excellent DC performance. The combination of high slew rate and wide bandwidth provide fast settling time. Single, dual, and quad versions have identical specifications for maximum design flexibility. High performance grades are available in the single and dual versions. All are ideal for general-purpose, audio, data acquisition and communications applications, especially where high source impedance is encountered.

The OPAx132 operational amplifiers are easy to use and free from phase inversion and overload problems often found in common FET-input operational amplifiers. Input cascode circuitry provides excellent common-mode rejection and maintains low input bias current over its wide input voltage range. The OPAx132 series of operational amplifiers are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

Single and dual versions are available in 8-pin DIP and SO-8 surface-mount packages. Quad is available in 14-pin DIP and SO-14 surface-mount packages. All are specified for –40°C to 85°C operation

Features

  • FET input: IB = 50 pA Maximum
  • Wide Bandwidth: 8 MHz
  • High Slew Rate: 20 V/µs
  • Low Noise: 8nV/√Hz (1 kHz)
  • Low Distortion: 0.00008%)
  • High Open-loop Gain: 130 dB (600-Ω load)
  • Wide Supply Range: ±2.5 to ±18V
  • Low Offset Voltage: 500 µV Maximum
  • Single, Dual, and Quad Versions

Parametrics

Compare all products in Audio op amps Email Download to Excel
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) Features THD + N @ 1 kHz (Typ) (%) Rating Operating temperature range (C) Package Group Output current (Typ) (mA) Package size: mm2:W x L (PKG) Architecture CMRR (Typ) (dB) Input bias current (Max) (pA)
OPA2132 Order now 2     5     36     8     20     No     0.5     4     8           Catalog     -40 to 125     PDIP | 8
SOIC | 8    
40     8PDIP: 93 mm2: 9.43 x 9.81 (PDIP | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
FET     100     50    
OPA2140 Order now 2     4.5     36     11     20     In to V-
Out    
0.12     1.8     5.1           Catalog     -40 to 125     SOIC | 8
VSSOP | 8    
30     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
FET     140     10    
OPA2156 Order now 2     4.5     36     25     40     In
Out    
0.2     4.4     4           Catalog     -40 to 125     SOIC | 8
VSSOP | 8    
100     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
CMOS     120     40    
OPA2197 Order now 2     4.5     36     10     20     In
Out    
0.1     1     5.5     EMI Hardened
High Cload Drive    
0.00008     Catalog     -40 to 125     SOIC | 8
VSSOP | 8    
65     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
CMOS     140     20