OMO ElectronicOMO Electronic
Expand menu
Hola, regístrateMi cuenta
0 Carro

AD640JPZ-REEL7

AD640JPZ-REEL7
Mfr. #:
AD640JPZ-REEL7
Fabricante:
Analog Devices Inc
Descripción:
Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
AD640JPZ-REEL7 Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
AD640JPZ-REEL7 DatasheetAD640JPZ-REEL7 Datasheet (P4-P6)AD640JPZ-REEL7 Datasheet (P7-P9)AD640JPZ-REEL7 Datasheet (P10-P12)AD640JPZ-REEL7 Datasheet (P13-P15)AD640JPZ-REEL7 Datasheet (P16-P18)AD640JPZ-REEL7 Datasheet (P19-P20)
ECAD Model:
Atributo del producto
Valor de atributo
Fabricante
ADI
categoria de producto
Lineal - Amplificadores - Instrumentación, amplificadores OP, amplificadores de búfer
Serie
AD640
Producto
Amplificadores logarítmicos
embalaje
Carrete
Unidad de peso
0.025468 oz
Estilo de montaje
SMD / SMT
Número de canales
1 Channel
Tipo de amplificador
Amplificador logarítmico
Disipación de potencia Pd
200 mW
Temperatura máxima de funcionamiento
+ 70 C
Temperatura mínima de funcionamiento
0 C
Corriente de suministro de funcionamiento
44 mA
Suministro-Voltaje-Máx.
7.5 V
Suministro-Voltaje-Mín.
4.5 V
Paquete-Estuche
PLCC-20
Ib-Input-Bias-Current
25 uA
Voltaje de compensación de entrada Vos
0.5 mV at +/- 5 V
GBP-Gain-Bandwidth-Product
-
Ancho de banda de 3 dB
145 MHz
Rango dinámico-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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

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

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
SP Amp LOG Amp Single ±7.5V 20-Pin PLCC T/R
***i-Key
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 ±1 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 MILSTD-883B, for the military range of –55°C to +125°C. Both are available in 20-lead 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-lead plastic DIP (N) and PLCC (P) packages. This device is now available to Standard Military Drawing (DESC) number 5962-9095501MRA and 5962-9095501M2A. Product Highlights Absolute calibration of a wideband logarithmic amplifier is unique. The AD640 is a high accuracy measurement device, not simply a logarithmic building block. Advanced design results in unprecedented stability over the full military temperature range. The fully differential signal path greatly reduces the risk of instability due to inadequate power supply decoupling and shared ground connections, a serious problem with commonly used unbalanced designs. Differential interfaces also ensure that the appropriate ground connection can be chosen for each signal port. They further increase versatility and simplify applications. The signal input impedance is ~500 kΩ in shunt with ~2 pF. The dc-coupled signal path eliminates the need for numerous interstage coupling capacitors and simplifies logarithmic conversion of subsonic signals. The low input offset voltage of 50 µV (200 µV max) ensures good accuracy for low level dc inputs. Thermal recovery “tails,” which can obscure the response when a small signal immediately follows a high level input, have been minimized by special attention to design details. The noise spectral density of 2 nV/√Hz results in a noise floor of ~23 µV rms (–80 dBm) at a bandwidth of 100 MHz. The dynamic range using cascaded AD640s can be extended to 95 dB by the inclusion of a simple filter between the two devices. 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
Parte # Mfg. Descripción Valores Precio
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 # 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
AD640JP
DISTI # 584-AD640JP		Analog Devices IncLogarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
RoHS: Not compliant		0
    Imagen Parte # Descripción
    AD640JPZ

    Mfr.#: AD640JPZ

    OMO.#: OMO-AD640JPZ

    		 Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
    AD640JP

    Mfr.#: AD640JP

    OMO.#: OMO-AD640JP-ANALOG-DEVICES-INC-ADI

    		 Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
    AD640JPZ-REEL7

    Mfr.#: AD640JPZ-REEL7

    OMO.#: OMO-AD640JPZ-REEL7-ANALOG-DEVICES-INC-ADI

    		 Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
    AD640JPZ

    Mfr.#: AD640JPZ

    OMO.#: OMO-AD640JPZ-ANALOG-DEVICES-INC-ADI

    		 Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
    AD640JP-REEL

    Mfr.#: AD640JP-REEL

    OMO.#: OMO-AD640JP-REEL-1190

    		 Log Or Antilog Amplifier, 1 Func, 145MHz Band Width, BIPolar, PQCC20
    AD640JP BP

    Mfr.#: AD640JP BP

    OMO.#: OMO-AD640JP-BP-1190

    		 Nuevo y original
    AD640JP-REEL7

    Mfr.#: AD640JP-REEL7

    OMO.#: OMO-AD640JP-REEL7-ANALOG-DEVICES

    		 IC OPAMP LOG 350MHZ 20PLCC
    Disponibilidad
    Valores:
    Available
    En orden:
    4500
    Ingrese la cantidad:
    El precio actual de AD640JPZ-REEL7 es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
    Precio de referencia (USD)
    Cantidad
    Precio unitario
    Ext. Precio
    1
    63,82 US$
    63,82 US$
    10
    60,63 US$
    606,34 US$
    100
    57,44 US$
    5 744,25 US$
    500
    54,25 US$
    27 125,65 US$
    1000
    51,06 US$
    51 060,00 US$
    Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
    Empezar con
    Nuevos productos
    More Newest Products
    Top