AD8079 |
RFQ for AD8079 Required Field |
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| Technical/Catalog Information | AD8079AR |
| Vendor | Analog Devices Inc |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Amplifier Type | Buffer |
| Number of Circuits | 2 - Dual |
| Package / Case | 8-SOIC (3.9mm Width) |
| Slew Rate | 800 V/s |
| Gain Bandwidth Product | - |
| Current - Supply | 10mA |
| Current - Output / Channel | 70mA |
| Voltage - Supply, Single/Dual (±) | 6 V ~ 12 V, ±3 V ~ 6 V |
| Output Type | - |
| -3db Bandwidth | 260MHz |
| Current - Input Bias | 3A |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input Offset | 10000V |
| Drawing Number | * |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AD8079AR AD8079AR |
| Product | Manufacturers | Pack | D/C |
| AD8079 | - | new | - |
The AD8079 is a dual, low power, high speed buffer designed to operate on ±5 V supplies. The AD8079's pinout offers excel- lent input and output isolation compared to the traditional dual amplifier pin configuration. With two ac ground pins separating both the inputs and outputs, the AD8079 achieves very low crosstalk of less than 70 dB at 5 MHz.
Additionally, the AD8079 contains gain setting resistors factory set at G = +2.0 (A grade) or Gain = +2.2 (B grade) allowing circuit configurations with minimal external components. The B grade gain of +2.2 compensates for gain loss through a system by providing a single-point trim. Using active laser trimming of these resistors, the AD8079 guarantees tight control of gain and channel-channel gain matching. With its performance and con- figuration, the AD8079 is well suited for driving differential
Typical Application |
Features |
| Differential A-to-D DriverVideo Line DriverDifferential Line DriverProfessional CamerasVideo SwitchersSpecial EffectsRF Receivers | Factory Set GainAD8079A: Gain = +2.0 (Also +1.0 & 1.0)AD8079B: Gain = +2.2 (Also +1 & 1.2)Gain of 2.2 Compensates for System Gain LossMinimizes External ComponentsTight Control of Gain and Gain Matching (0.1%)Optimum Dual PinoutSimplifies PCB LayoutLow Crosstalk of 70 dB @ 5 MHzExcellent Video Specifications (RL = 150 V)Gain Flatness 0.1 dB to 50 MHz0.01% Differential Gain Error0.028 Differential Phase ErrorLow Power of 50 mW/Amplifier (5 mA)High Speed and Fast Settling260 MHz, 3 dB Bandwidth750 V/ms Slew Rate (2 V Step), 800 V/ms (4 V Step)40 ns Settling Time to 0.1% (2 V Step)Low Distortion of 65 dBc THD, fC = 5 MHzHigh Output Drive of Over 70 mADrives Up to 8 Back-Terminated 75 V Loads (4 Loads/Side) While Maintaining Good Differential Gain/Phase Performance (0.01%/0.178)High ESD Tolerance (5 kV)Available in Small 8-Pin SOIC |
