OPA355 2.5V, 200MHz GBW, CMOS Single Op Amp With Shutdown | TI.com

OPA355 (ACTIVE) 2.5V, 200MHz GBW, CMOS Single Op Amp With Shutdown

 

Description

The OPA355 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. The OPA355 series is unity-gain stable and can drive large output currents. In addition, the OPAx355 series has a digital shutdown (enable) function. This feature provides power saving during idle periods and places the output in a high-impedance state to support output multiplexing. The differential gain is 0.02% and the differential phase is 0.05°. The quiescent current is 8.3 mA per channel.

The OPAx355 series is optimized for operation on single supply or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). The common-mode input range for the OPAx355 series extends 100 mV below ground and up to 1.5 V from V+. The output swing is within 100 mV of the rails, supporting wide dynamic range.

The OPAx355 series is available in single (SOT-23-6 and SO-8), dual (VSSOP-10), and triple (TSSOP-14 and SO-14) versions. Multichannel versions feature completely independent circuitry for lowest crosstalk and freedom from interaction. All packages are specified from –40°C to +125°C.

Features

  • Unity-Gain Bandwidth: 450 MHz
  • Wide Bandwidth: 200 MHz GBW
  • Low Noise: 5.8 nV/√Hz
  • Excellent Video Performance
    • Differential Gain: 0.02%
    • Differential Phase: 0.05°
    • 0.1-dB Gain Flatness: 75 MHz
  • Input Range Includes Ground
  • Rail-to-Rail Output (within 100 mV)
  • Low Input Bias Current: 3 pA
  • Low Shutdown Current: 3.4 µA
  • Enable and Disable Time: 100 ns and 30 ns
  • Thermal Shutdown
  • Single-Supply Operating Range: 2.5 V to 5.5 V
  • MicroSIZE Packages

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Parametrics

Compare all products in High-speed op amps (GBW>=50MHz) Email Download to Excel
Part number Order Architecture Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) BW @ Acl (MHz) Acl, min spec gain (V/V) Slew rate (Typ) (V/us) Vn at flatband (Typ) (nV/rtHz) Vn at 1 kHz (Typ) (nV/rtHz) Iq per channel (Typ) (mA) Vos (offset voltage @ 25 C) (Max) (mV) Rail-to-rail Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) CMRR (Typ) (dB) Input bias current (Max) (pA) Offset drift (Typ) (uV/C) GBW (Typ) (MHz) Output current (Typ) (mA) 2nd harmonic (dBc) 3rd harmonic (dBc) @ MHz
OPA355 Order now FET / CMOS Input
Voltage FB    
1     2.7     5.5     200     1     300     5.8     5.8     8.3     9     In to V-
Out    
Shutdown     Catalog     -40 to 125     SOIC | 8
SOT-23 | 6    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6)    
80     50     7     200     100     81     93     1    
OPA2355 Samples not available FET / CMOS Input
Voltage FB    
2     2.5     5.5     200     1     300     5.8     5.8     8.3     9     In to V-
Out    
Shutdown     Catalog     -40 to 125     VSSOP | 10     10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)     80     50     7     200     100     81     93     1    
OPA3355 Order now FET / CMOS Input
Voltage FB    
3     2.5     5.5     200     1     300     5.8     5.8     8.3     9     In to V-
Out    
Shutdown     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)    
80     50     7     200     100     81     93