AD8370
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AD8370

750 MHz Digitally Controlled Variable Gain Amplifier

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 3
1ku List Price Starting From $6.01
Features
  • Low Frequency to 750MHz (-3dB bandwidth)
  • Output 1dB Compression Point +15.8dBm (70MHz)
  • Noise Figure 7dB
  • Single Supply 3V to 5V with Power Down
  • Fully Differential input and outputs
  • Three Wire Serial Digital Interface
  • Two Pin Selectable Gain Ranges,
    Low Range –11dB to +17dB
    High Range +6dB to +34dB
  • Output Third Order Interface
    +35dBm (70MHz)
Additional Details
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The AD8370 is a high performance, digitally controlled variable gain amplifier, designed to be used at IF frequencies within communication infrastructure equipment.

The part provides two gain control ranges that are controlled through a three wire digital interface, and allow the user to attain fine gain control for maximum receiver sensitivity.

The AD8370 has been fully specified for operation at common wireless IF frequencies 70 / 140 / 190 / 240 / 380MHz. The high output compression and fine gain control adjustability makes the AD8370 an ideal choice for to be used within digital receiver AGC circuits for GSM / CDMA2000 / W-CDMA cellular base stations.

The AD8370 is fabricated on an advanced silicon bipolar process, operating on a single 3 or 5 volt supply, packaged in space saving 16-lead thin shrunk small outline (TSSOP) package and fully specified over the –40 to +85 C temperature range.

Availability

Samples AD8370ARU and an evaluation boards AD8370-EVAL are available.

Other Wireless VGA products:

AD8367 - 45dB, 500MHz Single Ended, Analog Controlled VGA

AD8369 – 45dB, 600MHz Differential, 3dB Step Digitally Controlled VGA

Part Models 3
1ku List Price Starting From $6.01

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD8370ARE-REEL7
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AD8370AREZ
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AD8370AREZ-RL7
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Part Models

Product Lifecycle

PCN

Sep 9, 2009

- 07_0083

Polyimide Change

AD8370ARE-REEL7

Obsolete

AD8370AREZ

PRODUCTION

AD8370AREZ-RL7

PRODUCTION

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

Mar 23, 2009

- 09_0041

ADWIL Fab XFCB2 Front End Manufacturing Change

AD8370ARE-REEL7

Obsolete

AD8370AREZ

PRODUCTION

AD8370AREZ-RL7

PRODUCTION

Jul 13, 2016

- 16_0050

ADI Corporate Obsolescence Notice-2016 (Standard Products)

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 9, 2009

- 07_0083

arrow down

Polyimide Change

AD8370ARE-REEL7

Obsolete

AD8370AREZ

PRODUCTION

AD8370AREZ-RL7

PRODUCTION

Aug 19, 2009

- 07_0024

arrow down

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

Mar 23, 2009

- 09_0041

arrow down

ADWIL Fab XFCB2 Front End Manufacturing Change

AD8370ARE-REEL7

Obsolete

AD8370AREZ

PRODUCTION

AD8370AREZ-RL7

PRODUCTION

Jul 13, 2016

- 16_0050

arrow down

ADI Corporate Obsolescence Notice-2016 (Standard Products)

Evaluation Kit

Evaluation Kits 1

EVAL-AD8370

AD8370 Evaluation Board

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EVAL-AD8370

AD8370 Evaluation Board

AD8370 Evaluation Board

Product Detail

AD8370-EVALZ is a fully populated, 4-layer, FR4-based evaluation board designed to allow easy evaluation of all features of the AD8370 DVGA. The evaluation board contains bypassable transformers to allow single ended or differential inputs, and a 25 pin D-Sub connector for external digital control of the on chip SPI port. There is a single switch on this eval board which can be used to turn on and off the +5 V applied to the power pins. This evaluation board requires only a single supply within the range of 4.5 V to 5.5 V.

Tools & Simulations

Tools & Simulations 4

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