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THS7001IPWP
70-MHz High-Speed Programmable-Gain Amplifier
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Manufacturer:
Texas Instruments
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Mfr.Part #:
THS7001IPWP
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Datasheet:
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Series:
THS7001
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Amplifier Type:
VGA
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Number of Channels:
1 Channel
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SR - Slew Rate:
85 V/us
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EDA/CAD Models:
Availability: 5072 PCS
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THS7001IPWP General Description
The THS7001 (single) and THS7002 (dual) are high-speed programmable-gain amplifiers, ideal for applications where load impedance can often vary. Each channel on this device consists of a separate low-noise input preamp and a programmable gain amplifier (PGA). The preamp is a voltage-feedback amplifier offering a low 1.7-nV/Hz voltage noise with a 100-MHz (-3 dB) bandwidth. The output pin of the preamp is accessible so that filters can be easily added to the amplifier.
The 3-bit digitally-controlled PGA provides a -22-dB to 20-dB attenuation/gain range with a 6-dB step resolution. In addition, the PGA provides both high and low output clamp protection to prevent the output signal from swinging outside the common-mode input range of an analog-to-digital converter. The PGA provides a wide 70-MHz (-3 dB) bandwidth, which remains relatively constant over the entire gain/attenuation range. Independent shutdown control is also provided for power conservation and multiplexing. These devices operate over a wide ±4.5-V to ±16-V supply voltage range.
Key Features
- Separate Low Noise Preamp and PGA Stages
- Shutdown Control
- Preamp Features
- Low Voltage Noise.1.7 nV/Hz
- Accessible Output Pin for External Filtering
- Voltage Feedback, Gmin = -1, 2
- 100 MHz Bandwidth (-3 dB)
- PGA Features
- Digitally Programmable Gain
- -22 dB to 20 dB Gain/Attenuation Range
- 6 dB Step Resolution
- Output Clamp Protection
- 70 MHz Bandwidth (-3 dB)
- 175 V/µs Slew Rate
- Wide Supply Range ±4.5 V to ±16 V
- PowerPAD™ Package for Enhanced Thermal Performance
PowerPAD is a trademark of Texas Instruments Incorporated.
Specifications
Product Category | Special Purpose Amplifiers | Series | THS7001 |
Amplifier Type | VGA | Number of Channels | 1 Channel |
SR - Slew Rate | 85 V/us | CMRR - Common Mode Rejection Ratio | 80 dB |
Ib - Input Bias Current | 3 uA | Vos - Input Offset Voltage | 7 mV |
Supply Voltage - Max | 32 V | Supply Voltage - Min | 9 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT | Development Kit | THS7001EVM |
Dual Supply Voltage | +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V | en - Input Voltage Noise Density | 1.7 nV/sqrt Hz |
Features | Clamp, Disable, DSL Line Interface (High Output Drivers), PGA, Shutdown, Voltage Feedback | Height | 1.15 mm |
Length | 6.5 mm | Maximum Dual Supply Voltage | +/- 16 V |
Maximum Input Resistance | 1 MOhms | Minimum Dual Supply Voltage | +/- 4.5 V |
Moisture Sensitive | Yes | Operating Supply Voltage | 9 V to 32 V |
Pd - Power Dissipation | 3.83 W | Product Type | Special Purpose Amplifiers |
PSRR - Power Supply Rejection Ratio | 75 dB | Factory Pack Quantity | 70 |
Subcategory | Amplifier ICs | Supply Type | Dual |
Type | Programmable Gain Amplifier | Width | 4.4 mm |
Unit Weight | 0.002885 oz |
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Availability: 5072 PCS
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