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TEXAS INSTRUMENTS PGA870IRHDT
Programmable/Variable Amplifier, 1 Channels, 1 Amplifier, 650 MHz, -40 °C, 85 °C, 4.75V to 5.25V
Date/Lot Code
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- PGA870IRHDT
- Order Code:
- 3005398
- ECAD / MCAD
-
Product Overview
The PGA870IRHDT is a wideband fully differential Programmable Gain Amplifier for high-speed signal chain and data acquisition systems. The PGA870 has been optimized to provide high bandwidth, low distortion and low noise, making it ideally suited as a 14-bit analog-to-digital converter (ADC) driver for wireless base station signal chain applications. The wide gain range of -11.5 to +20dB can be adjusted in 0.5dB gain steps through a 6-bit control word applied to the parallel interface. The gain control interface may be configured as a level-triggered latch or an edge-triggered latch or it may be placed in an unlatched (transparent) mode. In addition to the 6-bit gain control, the PGA870 contains a power-down pin (PD) that can be used to put the device into a low-current, power-down mode. In this mode, the quiescent current drops to 2mA, but the gain control circuitry remains active, allowing the gain of the PGA870 to be set before device power-up.
- Low impedance and voltage mode output
- Flexible gain control interface
- 2mA Low disable current
- 2900V/µs Typical slew rate
- 76dB Typical CMRR
- Green product and no Sb/Br
Applications
Signal Processing, Test & Measurement, Wireless
Product Information
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- :
- 1Channels
- :
- 1 Amplifier
- :
- 650MHz
- :
- -40°C
- :
- 85°C
- :
- 4.75V to 5.25V
- :
- VQFN
- :
- 28Pins
- :
- -
- :
- MSL 2 - 1 year
Technical Documents (0)
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Available to manufacturer lead time 105 weeks
Standard lead time for this product is 105 weeks.
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€9.58
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|---|---|---|
| 1+ | €9.58 | |
| 10+ | €8.32 | |
| 25+ | €8.02 | |
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| 100+ | €7.87 | |
| 250+ | €7.47 | |
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