OPA354A-Q1 - Automotive 250MHz, Rail-to-Rail I/O, CMOS Single Operational Amplifier

Updated : 2020-01-09 14:17:40
Description

The design of the OPAx354-Q1 family of high-speed, voltage-feedback CMOS operationalamplifiers is for video and other applications requiring wide bandwidth. These devices areunity-gain stable and can drive large output currents. Differential gain is 0.02% and differentialphase is 0.09°. Quiescent current is only 4.9 mA per channel.

The OPAx354-Q1 family of operational amplifiers (op-amps) are optimized for operation onsingle or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode inputrange extends beyond the supplies. The output swing is within 100 mV of the rails, supporting widedynamic range.

The single-supply version (OPA354A-Q1) is available in the tiny SOT–23-5 (DBV) package.The dual-supply version (OPA2354A-Q1) is available in the miniature VSSOP-8 (DGK) package andfeatures completely independent circuitry for lowest crosstalk and freedom from interaction. Thequad-supply version (OPA4354-Q1) is available in the TSSOP-14 (PW) package. The devicespecifications are for operation over the automotive temperature range of –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level:
      • C6 for OPA354A-Q1 and OPA2354A-Q1
      • C3 for OPA4354-Q1
  • Unity-Gain Bandwidth: 250 MHz
  • Wide Bandwidth: 100-MHz GBW Product
  • 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 Error: 0.02%
    • Differential Phase Error: 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

All trademarks are the property of their respective owners.

Parametrics
StatusACTIVE
ArchitectureCMOS^Voltage FB
Number of channels1
Total Supply Voltage5.5
BW @ Acl250
Acl, min spec gain1
Slew Rate150
Vn at flatband6.5
Vn at 1 kHz6.5
Iq per channel4.9
Vos (offset voltage @ 25 C)8
Rail-to-railIn^Out
FeaturesN/A
RatingAutomotive
Operating temperature range-40 to 125
Package GroupSOT-23|5
Approx. price0.83 | 1ku
Package size: mm2:W x L (PKG)[pf]5SOT-23[/pf]: 8 mm2: 2.8 x 2.9 (SOT-23|5)
CMRR80
Input bias current50000
Offset drift4
GBW250
Output current100
2nd harmonic75
3rd harmonic83
@ MHz1
Radiation, TID
Radiation, SEL