OPA354 250MHz, Rail-to-Rail I/O, CMOS Single Operational Amplifier | TI.com

OPA354 (ACTIVE) 250MHz, Rail-to-Rail I/O, CMOS Single Operational Amplifier

 

Description

The OPAx354 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. They are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9 mA per channel.

The OPAx354 series of op amps are optimized for operation on single or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode input range extends beyond the supplies. The output swing is within 100 mV of the rails, supporting wide dynamic range.

For applications requiring the full 100-mA continuous output current, single and dual 8-pin HSOP PowerPAD versions are available.

The single version (OPA354) is available in the tiny 5-pin SOT-23 and 8-pin HSOP PowerPAD packages. The dual version (OPA2354) comes in the miniature 8-pin VSSOP and 8-pin HSOP PowerPAD packages. The quad version (OPA4354) is offered in 14-pin TSSOP and 14-pin SOIC packages.

Multichannel version features completely independent circuitry for lowest crosstalk and freedom from interaction. All features are specified over the extended –40°C to +125°C temperature range.

Features

  • Unity-Gain Bandwidth: 250 MHz
  • Wide Bandwidth: 100-MHz GBW
  • High Slew Rate: 150 V/µs
  • Low Noise: 6.5 nV√Hz
  • Rail-to-Rail I/O
  • High Output Current: > 100 mA
  • Excellent Video Performance:
    • Differential Gain: 0.02%, Differential Phase: 0.09°
    • 0.1-dB Gain Flatness: 40 MHz
  • Low Input Bias Current: 3 pA
  • Quiescent Current: 4.9 mA
  • Thermal Shutdown
  • Supply Range: 2.5 V to 5.5 V
  • MicroSIZE and PowerPAD™ 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
OPA354 Order now CMOS
Voltage FB    
1     2.5     5.5     250     1     150     6.5     6.5     4.9     8     In
Out    
   
Catalog     -40 to 125     SO PowerPAD | 8
SOT-23 | 5    
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
80     50     4     250     100     75     83     1    
OPA2354 Order now CMOS
Voltage FB    
2     2.5     5.5     250     1     150     6.5     6.5     4.9     8     In
Out    
  Catalog     -40 to 125     SO PowerPAD | 8
VSSOP | 8    
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
80     50     4     250     100     75     83     1    
OPA4354 Order now CMOS
Voltage FB    
4     2.5     5.5     250     1     150     6.5     6.5     4.9     8     In
Out    
   
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     4     250     100     75     83