Purchase OP279, In-stock OP279 From SeekIC.
MFG:ADI D/C:09
Part Number: OP279
MFG: ADI
D/C: 09
Description: The OP179 and OP279 are rail-to-rail, high output current,single-supply amplifiers. They are designed for low voltage
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OP279
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Suppliers
DataSheet
General Description
OP279 General Description
The OP179 and OP279 are rail-to-rail, high output current,single-supply amplifiers. They are designed for low voltage
applications that require either current or capacitive load drive capability. The OP179/OP279 can sink and source curr-ents of±60 mA (typical) and are stable with capacitive loads to 10 nF.
Applications that benefit from the high output current of the -OP179/OP279 include driving headphones, displays, tr-ansformers and power transistors. The powerful output is combined with a unique input stage that maintains very low distortion with wide common-mode range, even in single supply designs.
The OP179/OP279 can be used as a buffer to provide much greater drive capability than can usually be provided by CMOS outputs. CMOS ASICs and DAC often have outputs that can swing to both the positive supply and ground, but cannot drive more than a few milliamps.
Bandwidth is typically 5 MHz and the slew rate is 3 V/ms, making these amplifiers well suited for single supply appli-cations that require audio bandwidths when used in high gain configurations. Operation is guaranteed from voltages as low as 4.5 V,up to 12 V.
OP279 Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+16 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+16 V
Differential Input Voltage1 . . . . . . . . . . . . . . . . . . . . . . .±1 V
Output Short-Circuit Duration to GND . . . . . . . . . . Indefinite
Storage Temperature Range
P, S, RT, RU Package . . . . . . . . . . . . . . . . 65°C to +150°C
Operating Temperature Range
OP179G/OP279G . . . . . . . . . . . . . . . . . . . . 40°C to +85°C
Junction Temperature Range
P, S, RT, RU Package . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . +300°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+16 V
Differential Input Voltage1 . . . . . . . . . . . . . . . . . . . . . . .±1 V
Output Short-Circuit Duration to GND . . . . . . . . . . Indefinite
Storage Temperature Range
P, S, RT, RU Package . . . . . . . . . . . . . . . . 65°C to +150°C
Operating Temperature Range
OP179G/OP279G . . . . . . . . . . . . . . . . . . . . 40°C to +85°C
Junction Temperature Range
P, S, RT, RU Package . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . +300°C
OP279 Features
Rail-to-Rail Inputs and Outputs
High Output Current: ±60 mA
Single Supply: +5 V to +12 V
Wide Bandwidth: 5 MHz
High Slew Rate: 3 V/s
Low Distortion: 0.01%
Unity-Gain Stable
No Phase Reversal
Short Circuit Protected
Drives Capacitive Loads: 10 nF
High Output Current: ±60 mA
Single Supply: +5 V to +12 V
Wide Bandwidth: 5 MHz
High Slew Rate: 3 V/s
Low Distortion: 0.01%
Unity-Gain Stable
No Phase Reversal
Short Circuit Protected
Drives Capacitive Loads: 10 nF
OP279 Typical Application
Multimedia
Telecom
DAA Transformer Driver
LCD Driver
Low Voltage Servo Control
Modems
FET Drivers
Telecom
DAA Transformer Driver
LCD Driver
Low Voltage Servo Control
Modems
FET Drivers
OP279 Connection Diagram
OP279
PDF/DataSheet Download
- Datasheet: OP279
- File Size: 233675 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
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