AD829 |
RFQ for AD829 |
![]() |
| Technical/Catalog Information | AD8290ACPZ-R2 |
| Vendor | Analog Devices Inc |
| Category | Integrated Circuits (ICs) |
| Packaging | Tape & Reel (TR) |
| Amplifier Type | Current Sense |
| Number of Circuits | 1 - Single |
| Package / Case | 16-LFCSP |
| Slew Rate | - |
| Gain Bandwidth Product | - |
| Current - Supply | 1.2mA |
| Current - Output / Channel | - |
| Voltage - Supply, Single/Dual (±) | 2.6 V ~ 5.5 V, ±1.3 V ~ 2.75 V |
| Output Type | - |
| -3db Bandwidth | 250Hz |
| Current - Input Bias | 100pA |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input Offset | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AD8290ACPZ R2 AD8290ACPZR2 |
| Product | Manufacturers | Pack | D/C |
| AD829 | Analog Devices | SOP | - |
This relatively simple op-amp noise generator amplifies the input voltage noise of a wideband, decompensated op amp. If a device with a single-gain stage is selected, the output noise will be spectrally flat up to the closed-loop bandwidth. The op amp is manufactured by Analog Devices Inc.
The AD829 is a low noise (1.7 nV/Hz), high speed op amp with custom compensation that provides the user with gains from ±1 to ±20 while maintaining a bandwidth greater than 50 MHz. The AD829's 0.04° differential phase and 0.02% differential gain performance at 3.58 MHz and 4.43 MHz, driving reverse-terminated 50 Ω or 75 Ω cables, makes it ideally suited for professional video applications. The AD829 achieves its 230 V/µs uncompensated slew rate and 750 MHz gain band- width product while requiring only 5 mA of current from the power supplies.
The AD829's external compensation pin gives it exceptional versatility. For example, compensation can be selected to opti- mize the bandwidth for a given load and power supply voltage. As a gain-of-two line driver, the 3 dB bandwidth can be in- creased to 95 MHz at the expense of 1 dB of peaking. In addi- tion, the AD829's output can also be clamped at its external compensation pin.
Features |
| High Speed120 MHz Bandwidth, Gain = 1230 V/s Slew Rate90 ns Settling Time to 0.1%Ideal for Video Applications0.02% Differential Gain0.04Differential PhaseLow Noise1.7 nV/Hz Input Voltage Noise1.5 pA/Hz Input Current NoiseExcellent DC Precision1 mV max Input Offset Voltage (Over Temp)0.3 V/ Input Offset DriftFlexible OperationSpecified for ±5 V to ±15 V Operation±3 V Output Swing into a 150 LoadExternal Compensation for Gains 1 to 205 mA Supply CurrentAvailable in Tape and Reel in Accordance withEIA-481A Standard |