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.
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|Part number||Order||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)||Features||Rating||Operating temperature range (C)||Package Group||Package size: mm2:W x L (PKG)||Input bias current (Max) (pA)||CMRR (Typ) (dB)||Rail-to-rail||Architecture|
Adj Current Limit
|Automotive||-40 to 125||SO PowerPAD | 20||20SO PowerPAD: 133 mm2: 10.405000000000001 x 12.825 (SO PowerPAD | 20)||100||80||In to V-||FET|
High Cload Drive
|Automotive||-40 to 125||
HTSSOP | 14
SON | 12
14HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 14)
See datasheet (SON)
Adj Current Limit
|Catalog||-40 to 85||
HSOP | 20
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||90||In to V-||FET|