Model No: AD8310ARMZ-REEL7
Analog Devices Inc. AD8310ARMZ-REEL7
Manufacturer: Analog Devices Inc.
SEMICON NO.: AD8310ARMZ-REEL7
Package: 8-MSOP
Stock: In stock
Description: IC Logarithmic Amplifier 440 MHz 95 dB
SEMICON NO.: AD8310ARMZ-REEL7
Package: 8-MSOP
Stock: In stock
Description: IC Logarithmic Amplifier 440 MHz 95 dB
Quantity :
| Mfr | Analog Devices Inc. |
| Device Type | Demodulating Logarithmic Amplifier (Log Amp) |
| Frequency Range | DC to 440 MHz |
| Dynamic Range | 95 dB / 90 dB |
| Input Type | Fully Differential, DC-coupled |
| Input Impedance | 1 kΩ // 1 pF (approximately) |
| Output Type | Voltage Mode |
| Output Drive Capability | 25 mA |
| Output Rise Time | < 15 ns |
| Response Time | 20 ns / 50 ns |
| Supply Voltage (Vsup) | 2.7 V to 5.5 V |
| Supply Current (Iq) | 8 mA |
| Operating Temperature | -40°C to +85°C |
| Package | 8-MSOP |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
AD8310ARMZ-REEL7Logarithmic Amplifier
AD8310ARMZ-REEL7 is a DC-to-440 MHz, 95 dB logarithmic amplifier (log amp) / detector from Analog Devices that integrates a successive-detection architecture, nine-stage limiting amplifier and temperature-compensated output stage in an 8-pin MSOP package, delivering ±3 dB linear-in-dB accuracy over 88 dB dynamic range, 24 mV/dB slope and ±0.4 dB temperature stability while operating from 2.7 V to 5.5 V. The device features 440 MHz −3 dB bandwidth, 15 ns rise/fall time and 8 mA supply current, making it ideal for RF power measurement, received signal strength indication (RSSI), automatic gain control (AGC) loops and pulse detection in wireless infrastructure, radar and instrumentation systems requiring wide dynamic range and fast response .
AD8310ARMZ-REEL7 95 dB log amp Technical Specifications
The proprietary successive-detection architecture achieves 88 dB dynamic range (±3 dB error) from −91 dBV to −3 dBV input, with 24 mV/dB slope translating RF amplitude to linear voltage for direct ADC interface. The 440 MHz bandwidth supports cellular, ISM and WLAN frequencies through 2.4 GHz with external prescalers. Input impedance is 1.1 kΩ shunted by 1.4 pF, allowing direct connection to 50 Ω sources via simple matching networks, while the differential output drives 2 Vp-p into 10 kΩ loads with ±0.4 dB temperature drift from −40 °C to +85 °C. The 15 ns response time enables 20 MHz pulse detection for radar and TDMA systems, and the 8 mA quiescent current supports battery-powered field instruments.
Alternative Log Amp Models
● TI LMH2110TM/NOPB: 40 dB log amp, 50 MHz, 20 mV/dB, WCSP-6, optimized for 3G/4G PA power control.
● Maxim MAX2015ETA+T: 75 dB log detector, 0.1–2.5 GHz, 20 mV/dB, TQFN-16, higher frequency for WiMAX/WLAN.
● ADI AD8306ARUZ: 95 dB log amp, DC–500 MHz, AGC output, TSSOP-16, integrated gain control for IF strips.
● Hittite (ADI) HMC612LP4E: 50 dB detector, DC–10 GHz, 30 mV/dB, QFN-24, microwave frequency for radar/EW.
● ON Semi MC33660EFR2: 60 dB RSSI, 45 MHz, automotive-qualified, SOIC-8, LIN-bus transceiver with integrated signal strength.
AD8310ARMZ-REEL7 is a DC-to-440 MHz, 95 dB logarithmic amplifier (log amp) / detector from Analog Devices that integrates a successive-detection architecture, nine-stage limiting amplifier and temperature-compensated output stage in an 8-pin MSOP package, delivering ±3 dB linear-in-dB accuracy over 88 dB dynamic range, 24 mV/dB slope and ±0.4 dB temperature stability while operating from 2.7 V to 5.5 V. The device features 440 MHz −3 dB bandwidth, 15 ns rise/fall time and 8 mA supply current, making it ideal for RF power measurement, received signal strength indication (RSSI), automatic gain control (AGC) loops and pulse detection in wireless infrastructure, radar and instrumentation systems requiring wide dynamic range and fast response .
AD8310ARMZ-REEL7 95 dB log amp Technical Specifications
The proprietary successive-detection architecture achieves 88 dB dynamic range (±3 dB error) from −91 dBV to −3 dBV input, with 24 mV/dB slope translating RF amplitude to linear voltage for direct ADC interface. The 440 MHz bandwidth supports cellular, ISM and WLAN frequencies through 2.4 GHz with external prescalers. Input impedance is 1.1 kΩ shunted by 1.4 pF, allowing direct connection to 50 Ω sources via simple matching networks, while the differential output drives 2 Vp-p into 10 kΩ loads with ±0.4 dB temperature drift from −40 °C to +85 °C. The 15 ns response time enables 20 MHz pulse detection for radar and TDMA systems, and the 8 mA quiescent current supports battery-powered field instruments.
Alternative Log Amp Models
● TI LMH2110TM/NOPB: 40 dB log amp, 50 MHz, 20 mV/dB, WCSP-6, optimized for 3G/4G PA power control.
● Maxim MAX2015ETA+T: 75 dB log detector, 0.1–2.5 GHz, 20 mV/dB, TQFN-16, higher frequency for WiMAX/WLAN.
● ADI AD8306ARUZ: 95 dB log amp, DC–500 MHz, AGC output, TSSOP-16, integrated gain control for IF strips.
● Hittite (ADI) HMC612LP4E: 50 dB detector, DC–10 GHz, 30 mV/dB, QFN-24, microwave frequency for radar/EW.
● ON Semi MC33660EFR2: 60 dB RSSI, 45 MHz, automotive-qualified, SOIC-8, LIN-bus transceiver with integrated signal strength.
