The AD640 is a complete monolithic logarithmic amplifier. A single AD640 provides up to 50 dB of dynamic range for frequencies from dc to 120 MHz. Two AD640s in cascade can provide up to 95 dB of dynamic range at.
Complete, Fully Calibrated Monolithic System Five Stages, Each Having 10 dB Gain, 350 MHz BW Direct Coupled Fully Differential Signal Path Logarithmic Slope, Intercept and AC Response are Stable Over Full Military Temperature Range Dual Polarity Current Outputs Scaled 1 mA/Decade Voltage Slope Options (1 V/Decade, 100 mV/dB, etc.) Low Power Operation (Typically 220 mW at ؎5 V) Low Cost Plastic Packages Also Available APPLICATIONS Radar, Sonar, Ultrasonic and Audio Systems Precision Instrumentation from DC to 120 MHz Power Measurement with Absolute Calibration Wide Range High Accuracy Signal Co.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AD6402 |
Analog Devices |
IF Transceiver Subsystem | |
2 | AD641 |
Analog Devices |
250 MHz Demodulating Logarithmic Amplifier | |
3 | AD6411 |
Analog Devices |
DECT RF Transceiver | |
4 | AD642 |
Analog Devices |
Precision/ Low Cost Dual BiFET Op Amp | |
5 | AD6426 |
Analog Devices |
Enhanced GSM Processor | |
6 | AD6432 |
Analog Devices |
GSM 3 V Transceiver IF Subsystem | |
7 | AD6439 |
Analog Devices |
Discrete Multitone (DMT) Coprocessor | |
8 | AD644 |
Analog Devices |
Dual High Speed/ Implanted BiFET Op Amp | |
9 | AD6440 |
Analog Devices |
Analog Front-End | |
10 | AD645 |
Analog Devices |
Low Noise/ Low Drift FET Op Amp | |
11 | AD6458 |
Analog Devices |
GSM 3 V Receiver IF Subsystem | |
12 | AD6459 |
Analog Devices |
GSM 3 V Receiver IF Subsystem |