ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5200PCS |
| Delivery Time | 1 day |
| Packaging Details | please contact me for details |
| Description | Logarithmic Amplifier IC Receiver Signal StreCM GROUPh Indication (RSSI) 8-SOIC |
| Supply | 7.5 V |
| Input Voltage (Pin 1 and Pin 8) | VSUPPLY |
| Storage Temperature Range, N, R | −65°C to +125°C |
| Ambient Temperature Range | −40°C to +85°C |
| Lead Temperature Range | 300°C |
| Brand Name | AD |
| Model Number | AD8307ARZ |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5200PCS |
| Delivery Time | 1 day | Packaging Details | please contact me for details |
| Description | Logarithmic Amplifier IC Receiver Signal StreCM GROUPh Indication (RSSI) 8-SOIC | Supply | 7.5 V |
| Input Voltage (Pin 1 and Pin 8) | VSUPPLY | Storage Temperature Range, N, R | −65°C to +125°C |
| Ambient Temperature Range | −40°C to +85°C | Lead Temperature Range | 300°C |
| Brand Name | AD | Model Number | AD8307ARZ |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | diode rectifier circuit ，bridge rectifier circuit | ||
FEATURES Complete multistage logarithmic amplifier 92 dB dynamic range: –75 dBm to +17 dBm to –90 dBm using matching network Single supply of 2.7 V minimum at 7.5 mA typ DC to 500 MHz operation, ±1 dB linearity Slope of 25 mV/dB, intercept of −84 dBm Highly stable scaling over temperature Fully differential dc-coupled signal path 100 ns power-up time, 150 μA sleep current
APPLICATIONS Conversion of signal level to decibel form Transmitter antenna power measurement Receiver signal streCM GROUPh indication (RSSI) Low cost radar and sonar signal processing Network and spectrum analyzers (to 120 dB) Signal level determination down to 20 Hz True decibel ac mode for multimeters
GENERAL DESCRIPTION The AD8307 is the first logarithmic amplifier made available in an 8-lead (SOIC-8) package. It is a complete 500 MHz monolithic demodulating logarithmic amplifier based on the progressive compression (successive detection) technique, providing a dynamic range of 92 dB to ±3 dB law-conformance and 88 dB to a tight ±1 dB error bound at all frequencies up to 100 MHz. It is extremely stable and easy to use, requiring no significant external components. A single-supply voltage of 2.7 V to 5.5 V at 7.5 mA is needed, corresponding to an unprecedented power consumption of only 22.5 mW at 3 V. A fast acting CMOScompatible control pin can disable the AD8307 to a standby current of less than 150 μA.
Each of the cascaded amplifier/limiter cells has a small signal gain of 14.3 dB, with a −3 dB bandwidth of 900 MHz. The input is fully differential and at a moderately high impedance (1.1 kΩ in parallel with about 1.4 pF). The AD8307 provides a basic dynamic range extending from approximately −75 dBm (where dBm refers to a 50 Ω source, that is, a sine amplitude of about ±56 μV) up to +17 dBm (a sine amplitude of ±2.2 V). A simple input matching network can lower this range to –88 dBm to +3 dBm. The logarithmic linearity is typically within ±0.3 dB up to 100 MHz over the central portion of this range, and degrades
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Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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