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AD641APZ

AD641APZ
Mfr. #:
AD641APZ
Manufacturer:
Analog Devices Inc
Description:
Logarithmic Amplifiers IC 250MHZ DEMOD LGAMP
Lifecycle:
New from this manufacturer.
Datasheet:
AD641APZ Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
AD641APZ DatasheetAD641APZ Datasheet (P4-P6)AD641APZ Datasheet (P7-P9)AD641APZ Datasheet (P10-P12)AD641APZ Datasheet (P13-P15)AD641APZ Datasheet (P16-P18)
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
ADI
Product Category
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Series
AD641
Product
Logarithmic Amplifiers
Packaging
Tube
Unit-Weight
0.025468 oz
Mounting-Style
SMD/SMT
Number-of-Channels
1 Channel
Amplifier-Type
Logarithmic Amplifier
Pd-Power-Dissipation
220 mW
Maximum-Operating-Temperature
+ 85 C
Minimum-Operating-Temperature
- 40 C
Operating-Supply-Current
44 mA
Supply-Voltage-Max
7.5 V
Supply-Voltage-Min
4.5 V
Package-Case
PLCC-20
Ib-Input-Bias-Current
25 uA
Vos-Input-Offset-Voltage
0.2 mV at +/- 5 V
GBP-Gain-Bandwidth-Product
-
3-dB-Bandwidth
250 MHz
Dynamic-Range-dB
44 dB
Tags
AD641AP, AD641A, AD641, AD64, AD6
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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ow.cn
SP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
***ark
250MHZ DEMODULATING LGAMP, TUBE
***i-Key
IC LOGARITHMIC 1 CIRCUIT 20PLCC
***log Devices
The AD641 is a 250 MHz, demodulating logarithmic amplifier with an accuracy of ±2.0 dB and 44 dB dynamic range. The AD641 uses a successive detection architecture to provide an output current that is logarithmically proportional to its input voltage. The output current can be converted to a voltage using one of several on-chip resistors to select the slope. A single AD641 provides up to 44 dB of dynamic range at speeds up to 250 MHz, and two cascaded AD641s together can provide 58 dB of dynamic range at speeds up to 250 MHz. The AD641 is fully stable and well characterized over either the industrial or military temperature ranges. The AD641 is not a logarithmic building block, but rather a complete logarithmic solution for compressing and measuring wide dynamic range signals. The AD641 is comprised of five stages and each stage has a full wave rectifier, whose current depends on the absolute value of its input voltage. The output of these stages are summed together to provide the demodulated output current scaled at 1 mA per decade (50 µA/dB). Without utilizing the 10× input attenuator, log conformance of 2.0 dB is maintained over the input range –44 dBm to 0 dBm. The attenuator offers the most flexibility without significantly impacting performance. The 250 MHz bandwidth and temperature stability make this product ideal for high speed signal power measurement in RF/ IF systems. ECM/Radar and Communication applications are routinely in the 100 MHz–180 MHz range for power measurement. The bandwidth and accuracy, as well as dynamic range, make this part ideal for high speed, wide dynamic range signals. The AD641 is offered in industrial (–40°C to +85°C) and military (–55°C to +125°C) package temperature ranges. Industrial versions are available in plastic DIP and PLCC; MIL versions are packaged in cerdip. Applications IF/RF signal processing Received Signal Strength Indicator (RSSI) High speed signal compression High speed spectrum analyzer ECM/radar
Part # Mfg. Description Stock Price
AD641APZ
DISTI # V99:2348_06209916		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
RoHS: Compliant		7
  • 49:$44.2500
  • 1:$48.1100
AD641APZ
DISTI # AD641APZ-ND		Analog Devices IncIC OPAMP LOG 250MHZ 20PLCC
RoHS: Compliant
Min Qty: 1
Container: Tube		34In Stock
  • 49:$47.3851
  • 1:$52.1200
AD641APZ
DISTI # 26077853		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
RoHS: Compliant		180
  • 25:$40.4992
  • 15:$40.8170
AD641APZ
DISTI # 25836228		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
RoHS: Compliant		7
  • 1:$48.1100
AD641APZ
DISTI # 584-AD641APZ		Analog Devices IncLogarithmic Amplifiers IC 250MHZ DEMOD LGAMP
RoHS: Compliant		6
  • 1:$50.5500
  • 5:$48.9700
  • 10:$48.0200
  • 25:$45.8900
  • 50:$43.1900
  • 100:$41.8600
AD641AP
DISTI # 584-AD641AP		Analog Devices IncLogarithmic Amplifiers IC 250MHZ DEMOD LGAMP
RoHS: Not compliant		0
    Image Part # Description
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    Mfr.#: AD642TH/883B

    OMO.#: OMO-AD642TH-883B-1190

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    Mfr.#: AD6439-2BS

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    AD6485JST , S6041

    Mfr.#: AD6485JST , S6041

    OMO.#: OMO-AD6485JST-S6041-1190

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    AD648AH/883

    Mfr.#: AD648AH/883

    OMO.#: OMO-AD648AH-883-1190

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    AD648ARZ

    Mfr.#: AD648ARZ

    OMO.#: OMO-AD648ARZ-1190

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    AD648JN

    Mfr.#: AD648JN

    OMO.#: OMO-AD648JN-1190

    		 Operational Amplifier, 2 Func, 3000uV Offset-Max, BIPolar, PDIP8
    AD648JR/KR

    Mfr.#: AD648JR/KR

    OMO.#: OMO-AD648JR-KR-1190

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    AD648SQ

    Mfr.#: AD648SQ

    OMO.#: OMO-AD648SQ-1190

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    Availability
    Stock:
    Available
    On Order:
    2500
    Enter Quantity:
    Current price of AD641APZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
    Reference price (USD)
    Quantity
    Unit Price
    Ext. Price
    1
    $60.75
    $60.75
    10
    $57.71
    $577.11
    100
    $54.67
    $5 467.39
    500
    $51.64
    $25 818.25
    1000
    $48.60
    $48 599.00
    Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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