0
Architecture |
FET / CMOS Input, Voltage FB |
Number of channels |
1 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.5 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
5.5 |
GBW (typ) (MHz) |
100 |
BW at Acl (MHz) |
250 |
Acl, min spec gain (V/V) |
1 |
Slew rate (typ) (V/µs) |
150 |
Vn at flatband (typ) (nV√Hz) |
6.5 |
Vn at 1 kHz (typ) (nV√Hz) |
6.5 |
Iq per channel (typ) (mA) |
4.9 |
Vos (offset voltage at 25°C) (max) (mV) |
8 |
Rail-to-rail |
In, Out |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 125 |
CMRR (typ) (dB) |
80 |
Input bias current (max) (pA) |
50 |
Offset drift (typ) (µV/°C) |
4 |
Iout (typ) (mA) |
100 |
2nd harmonic (dBc) |
75 |
3rd harmonic (dBc) |
83 |
Frequency of harmonic distortion measurement (MHz) |
1 |
HSOIC (DDA)-8-29.4 mm² 4.9 x 6
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.