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AD640JPZ-REEL7

AD640JPZ-REEL7
Mfr. #:
AD640JPZ-REEL7
Produttore:
Analog Devices Inc
Descrizione:
Logarithmic Amplifiers LOGARITHMIC AMP IC 120MHz 50dB
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
AD640JPZ-REEL7 Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
Pagamento:
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:
Attributo del prodotto
Valore attributo
Produttore
ADI
categoria di prodotto
Lineare - Amplificatori - Strumentazione, amplificatori operazionali, amplificatori buffer
Serie
AD640
Prodotto
Amplificatori logaritmici
Confezione
Bobina
Unità di peso
0.025468 oz
Stile di montaggio
SMD/SMT
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
PLCC-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
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.
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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. Descrizione Azione Prezzo
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
    Immagine Parte # Descrizione
    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

    		 Nuovo e originale
    AD640JP-REEL7

    Mfr.#: AD640JP-REEL7

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

    		 IC OPAMP LOG 350MHZ 20PLCC
    Disponibilità
    Azione:
    Available
    Su ordine:
    4500
    Inserisci la quantità:
    Il prezzo attuale di AD640JPZ-REEL7 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
    63,82 USD
    63,82 USD
    10
    60,63 USD
    606,34 USD
    100
    57,44 USD
    5 744,25 USD
    500
    54,25 USD
    27 125,65 USD
    1000
    51,06 USD
    51 060,00 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.
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