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Description:Low-Power Bandpass Sigma-Delta A/D Converter Intended for Use in FLEX™, ReFLEX™, and InFLEXion™ Pager Applications
Manufacturer:Analog Devices
Datasheet:PDF (109K).
Click here to download *)

The AD6140 is a bandpass ADC IF IC for receivers requiring a high dynamic range and multiple filter bandwidths. With an external decimation filter, it creates a multibit analog-to-digital converter. The AD6140 consists of a variable gain, low noise preamplifier, mixer, AGC detector, bandpass modulator, an ECL-to-CMOS level translator for the system clock, and an auxiliary amplifier for use in biasing a discrete LNA. It is designed to operate with Motorola's ReFLEX chipset solution. Contact Motorola directly for more information about the ReFLEX chipset solution. With data and clock outputs at CMOS logic levels, it interfaces to an external decimation filter. It comes in a 20-lead plastic SSOP and operates over the 40C to +85C industrial temperature range at 2.7 V.

Click here to download AD6140 Datasheet
Click here to download AD6140 Datasheet
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