OPA564-Q1 Automotive 1.5A, 24V, 17MHz, Power Operational Amplifier | TI.com


Automotive 1.5A, 24V, 17MHz, Power Operational Amplifier

Automotive 1.5A, 24V, 17MHz, Power Operational Amplifier - OPA564-Q1


The OPA564-Q1 is a low-cost, high-current operational amplifier that is ideal for driving up to 1.5A into reactive loads. The high slew rate provides 1.3MHz full-power bandwidth and excellent linearity. These monolithic integrated circuits provide high reliability in demanding powerline communications and motor control applications.

The OPA564-Q1 operates from a single supply of 7V to 24V, or dual power supplies of ±3.5V to ±12V. In single-supply operation, the input common-mode range extends to the negative supply. At maximum output current, a wide output swing provides a 20VPP (IOUT = 1.5A) capability with a nominal 24V supply.

The OPA564-Q1 is internally protected against over-temperature conditions and current overloads. It is designed to provide an accurate, user-selected current limit. Two flag outputs are provided; one indicates current limit and the second shows a thermal over-temperature condition. It also has an Enable/Shutdown pin that can be forced low to shut down the output, effectively disconnecting the load.

The OPA564-Q1 is housed in a thermally-enhanced, surface-mount PowerPAD™ package (HSOP-20) with the choice of the thermal pad on either the top side or the bottom side of the package.


  • Qualified for Automotive Applications
  • High Output Current: 1.5A
  • Wide Power-Supply Range:
    • Single Supply: +7V to +24V
    • Dual Supply: ±3.5V to ±12V
  • Large Output Swing: 20VPP at 1.5A
  • Fully Protected:
    • Thermal Shutdown
    • Adjustable Current Limit
  • Diagnostic Flags:
    • Over-Current
    • Thermal Shutdown
  • Output ENABLE/SHUTDOWN Control
  • High Speed:
    • Gain-Bandwidth Product: 17MHz
    • Full-Power Bandwidth at 10VPP: 1.3MHz
    • Slew Rate: 40V/µs
  • Diode for Junction Temperature Monitoring
  • HSOP-20 PowerPAD Package
    (Bottom- and Top-Side Thermal Pad Versions)
    • Powerline Communications
    • Valve, Actuator Driver
    • VCOM Driver
    • Motor Driver
    • Audio Power Amplifier
    • Power-Supply Output Amplifier
    • Test Equipment Amplifier
    • Transducer Excitation
    • Laser Diode Driver
    • General-Purpose Linear Power Booster

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Parametrics Compare all products in Power op amps

Number of channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
Output current (Typ) (mA)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Vos (offset voltage @ 25 C) (Max) (mV)
Offset drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
Input bias current (Max) (pA)
CMRR (Typ) (dB)
OPA564-Q1 OPA564
1     1    
7     7    
24     24    
1500     1500    
17     17    
40     40    
20     20    
10     10    
39     39    
Adj Current Limit
Adj Current Limit
Automotive     Catalog    
-40 to 125     -40 to 85    
SO PowerPAD | 20     HSOP | 20
SO PowerPAD | 20    
20SO PowerPAD: 133 mm2: 10.405000000000001 x 12.825 (SO PowerPAD | 20)     20HSOP: 133 mm2: 10.405000000000001 x 12.825 (HSOP | 20)
20SO PowerPAD: 133 mm2: 10.405000000000001 x 12.825 (SO PowerPAD | 20)    
100     100    
80     90    
In to V-     In to V-