AD640JN

Mfr. #:: AD640JN
Produttore:: Rochester Electronics, LLC
Descrizione:: Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: AD640JN Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
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ECAD Model:

Attributo del prodotto
Valore attributo

Produttore: ADI

categoria di prodotto: Chip IC

Serie: AD640

Prodotto: Amplificatori logaritmici

Confezione: Tubo

Unità di peso: 0.079719 oz

Stile di montaggio: Foro passante

Numero di canali: 1 Channel

Tipo di amplificatore: Amplificatore logaritmico

Pd-Power-Dissipazione: 200 mW

Massima temperatura di esercizio: + 70 C

Temperatura di esercizio minima: 0 C

Corrente-Erogazione Operativa: 44 mA

Alimentazione-Tensione-Max: 7.5 V

Alimentazione-Tensione-Min: 4.5 V

Pacchetto-Custodia: PDIP-20

Ib-Input-Bias-Corrente: 25 uA

Vos-Input-Offset-Voltage: 0.5 mV at +/- 5 V

GBP-guadagno-larghezza di banda-prodotto: -

Larghezza di banda 3 dB: 145 MHz

Gamma dinamica-dB: 50 dB

Tags: AD640J, AD640, AD64, AD6

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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: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD640JN Descrizione

***et: SP Amp LOG Amp Single ±7.5V 20-Pin PDIP N Tube

***i-Key Marketplace: IC LOGARITHMIC 1 CIRCUIT 20DIP

***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

Market price

Parte #	Mfg.	Descrizione	Azione	Prezzo
AD640JNZ DISTI # V99:2348_06209877	Analog Devices Inc	SP Amp LOG Amp Single ±7.5V 20-Pin PDIP N Tube RoHS: Compliant	18	250:$40.1900 100:$42.8900 50:$44.4700 25:$47.2800 10:$49.6200 5:$50.9600 1:$52.8900
AD640JNZ DISTI # AD640JNZ-ND	Analog Devices Inc	IC OPAMP LOG 350MHZ 20DIP RoHS: Compliant Min Qty: 1 Container: Tube	72In Stock	18:$54.4206 1:$57.9300
AD640JNZ DISTI # 26039393	Analog Devices Inc	SP Amp LOG Amp Single ±7.5V 20-Pin PDIP N Tube RoHS: Compliant	1278	25:$45.0119 18:$45.3645
AD640JNZ DISTI # 31070270	Analog Devices Inc	SP Amp LOG Amp Single ±7.5V 20-Pin PDIP N Tube RoHS: Compliant	18	10:$49.6500 5:$51.0000 1:$52.9300
AD640JN	Analog Devices Inc	Log Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PDIP20 RoHS: Not Compliant	2609	1000:$58.2900 500:$61.3600 100:$63.8800 25:$66.6200 1:$71.7400
AD640JNZ	Analog Devices Inc	Log Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PDIP20 RoHS: Compliant	21	1000:$69.6600 500:$73.3200 100:$76.3400 25:$79.6100 1:$85.7300
AD640JN DISTI # 584-AD640JN	Analog Devices Inc	Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB RoHS: Not compliant	0
AD640JNZ DISTI # 584-AD640JNZ	Analog Devices Inc	Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB RoHS: Compliant	16	1:$56.1800 5:$54.4200 10:$53.3700 25:$51.0000 50:$48.0000 100:$46.5300
AD640JN	Analog Devices Inc	LOG/ANTILOG AMPLIFIER, 20 Pin, Plastic, DIP	3	1:$52.0000
AD640JNZ DISTI # 5236721P	Analog Devices Inc	AD640JNZ, TU	9	9:£41.7200
AD640JN	Analog Devices Inc		19
AD640JN	Analog Devices Inc		5
AD640JN	Analog Devices Inc		4	1:$48.0000

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Disponibilità

Azione:: Available
Su ordine:: 3500
Inserisci la quantità:

Il prezzo attuale di AD640JN è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~72,00 USD~~; ~~72,00 USD~~

10: ~~68,40 USD~~; ~~684,00 USD~~

100: ~~64,80 USD~~; ~~6 480,00 USD~~

500: ~~61,20 USD~~; ~~30 600,00 USD~~

1000: ~~57,60 USD~~; ~~57 600,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

Iniziare con

AD640J 9
AD640 31
AD64 263
AD6 2176

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AD640JN

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes