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AD640JP

AD640JP
Mfr. #:
AD640JP
Manufacturer:
Rochester Electronics, LLC
Description:
Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
Lifecycle:
New from this manufacturer.
Datasheet:
AD640JP Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
AD640JP DatasheetAD640JP Datasheet (P4-P6)AD640JP Datasheet (P7-P9)AD640JP Datasheet (P10-P12)AD640JP Datasheet (P13-P15)AD640JP Datasheet (P16-P18)AD640JP Datasheet (P19-P20)
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
ADI
Product Category
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Series
AD640
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
200 mW
Maximum-Operating-Temperature
+ 70 C
Minimum-Operating-Temperature
0 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
0.5 mV at +/- 5 V
GBP-Gain-Bandwidth-Product
-
3-dB-Bandwidth
145 MHz
Dynamic-Range-dB
50 dB
Tags
AD640JP, AD640J, AD640, AD64, AD6
Service Guarantees

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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we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

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
***S.I.T. Europe - USA - Asia
Log Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PQCC20
***i-Key Marketplace
IC LOGARITHMIC 1 CIRCUIT 20PLCC
***log Devices
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 reduced bandwidth. The AD640 uses a successive detection scheme to provide an output current proportional to the logarithm of the input voltage. It is laser calibrated to close tolerances and maintains high accuracy over the full military temperature range using supply voltages from ±4.5 V to ±7.5 V. The AD640 comprises five cascaded dc coupled amplifier/limiter stages, each having a small signal voltage gain of 10 dB and a -3 dB bandwidth of 350 MHz. Each stage has an associated full-wave detector, whose output current depends on the absolute value of its input voltage. The five outputs are summed to provide the video output (when low-pass filtered) scaled at 1 mA per decade (50 µA per dB). On chip resistors can be used to convert this output current to a voltage with several convenient slope options. A balanced signal output at +50 dB (referred to input) is provided to operate AD640s in cascade. The logarithmic response is absolutely calibrated to within ±l dB for dc or square wave inputs from ±0.75 mV to ±200 mV,with an intercept (logarithmic offset) at 1 mV dc. An integral X10 attenuator provides an alternative input range of ±7.5 mV to ±2 V dc. Scaling is also guaranteed for sinusoidal inputs. The AD640B is specified for the industrial temperature range of -40°C to +85°C and the AD640T, available processed to MIL-STD- 883B, for the military range of -55°C to +125°C. Both are available in 20-pin side brazed ceramic DIPs or leadless chip carriers (LCC). The AD640J is specified for the commercial temperature range of 0°C to +70°C, and is available in both 20-pin plastic DIP (N) and PLCC (P) packages. This device is now available to Standard Military Drawing (DESC) number 5962-9095501MRA and 5962-9095501M2A. An evaluation board is available for this product and may be ordered using the following product number: AD640-EB. Applications Radar, Sonar, Ultrasonic and Audio Systems Precision Instrumentation from DC to 120 MHz Power Measurement with Absolute Calibration Wide Range High Accuracy Signal Compression Alternative to Discrete and Hybrid IF Strips Replaces Several Discrete Log Amp ICs
Part # Mfg. Description Stock Price
AD640JPZ
DISTI # V99:2348_06209885		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
RoHS: Compliant		14
  • 49:$49.1100
  • 1:$53.3900
AD640JPZ
DISTI # V36:1790_06209885		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
RoHS: Compliant		2
  • 14:$53.3900
AD640JPZ
DISTI # AD640JPZ-ND		Analog Devices IncIC OPAMP LOG 350MHZ 20PLCC
RoHS: Compliant
Min Qty: 1
Container: Tube		110In Stock
  • 49:$52.6651
  • 1:$57.9300
AD640JP
DISTI # AD640JP-ND		Analog Devices IncIC OPAMP LOG 350MHZ 20PLCC
RoHS: Not compliant
Min Qty: 6
Container: Tube		Limited Supply - Call
    AD640JP-REEL7
    DISTI # AD640JP-REEL7-ND    		Analog Devices IncIC OPAMP LOG 350MHZ 20PLCC
    RoHS: Not compliant
    Min Qty: 250
    Container: Tape & Reel (TR)    		Limited Supply - Call
      AD640JPZ-REEL7
      DISTI # AD640JPZ-REEL7TR-ND      		Analog Devices IncIC OPAMP LOG 350MHZ 20PLCC
      RoHS: Compliant
      Min Qty: 250
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 250:$47.3985
      AD640JPZ
      DISTI # 29542504      		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
      RoHS: Compliant      		14
      • 1:$53.1700
      AD640JPZ
      DISTI # 29511476      		Analog Devices IncSP Amp LOG Amp Single ±7.5V 20-Pin PLCC Tube
      RoHS: Compliant      		2
      • 2:$53.1700
      AD640JPAnalog Devices IncLog Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PQCC20
      RoHS: Not Compliant      		23
      • 1000:$65.1500
      • 500:$68.5800
      • 100:$71.3900
      • 25:$74.4500
      • 1:$80.1800
      AD640JP-REELAnalog Devices IncLog Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PQCC20
      RoHS: Not Compliant      		7867
      • 1000:$53.3100
      • 500:$56.1200
      • 100:$58.4200
      • 25:$60.9200
      • 1:$65.6100
      AD640JP-REEL7Analog Devices IncLog Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PQCC20
      RoHS: Not Compliant      		7875
      • 1000:$65.1500
      • 500:$68.5800
      • 100:$71.3900
      • 25:$74.4500
      • 1:$80.1800
      AD640JP
      DISTI # 584-AD640JP      		Analog Devices IncLogarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
      RoHS: Not compliant      		0
        AD640JPZ
        DISTI # 584-AD640JPZ        		Analog Devices IncLogarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
        RoHS: Compliant        		49
        • 1:$56.1800
        • 5:$54.4200
        • 10:$53.3700
        • 25:$51.0000
        • 50:$48.0000
        • 100:$46.5300
        AD640JPZ-REEL7
        DISTI # 584-AD640JPZ-R7        		Analog Devices IncLogarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
        RoHS: Compliant        		0
        • 250:$43.6000
        AD640JPAnalog Devices IncLOG OR ANTILOG AMPLIFIER, 145 MHz BAND WIDTH, PQCC2027
        • 21:$48.0000
        • 11:$50.0000
        • 1:$52.0000
        AD640JPAnalog Devices IncLOG OR ANTILOG AMPLIFIER, 145 MHz BAND WIDTH, PQCC201
        • 1:$85.1034
        AD640JPAnalog Devices Inc 34
        • 1:$48.0000
        • 11:$46.1520
        • 18:$44.3040
        AD640JPAnalog Devices Inc 
        RoHS: Not Compliant        		Europe - 26
          AD640JPZAnalog Devices Inc 
          RoHS: Compliant          		Europe - 13
            AD640JP
            DISTI # AD640JP            		Analog Devices IncLOGARITHMIT AMPLIFIER
            RoHS: Compliant            		10
              AD640JPZ
              DISTI # C1S103100210992              		Analog Devices IncSP Amp LOG Amp Single }7.5V 20-Pin PLCC Tube
              RoHS: Compliant              		7
              • 1:$35.1100
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              Availability
              Stock:
              Available
              On Order:
              1000
              Enter Quantity:
              Current price of AD640JP 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
              $66.46
              $66.46
              10
              $63.13
              $631.33
              100
              $59.81
              $5 981.04
              500
              $56.49
              $28 243.80
              1000
              $53.16
              $53 164.80
              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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