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
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.
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
Features and BenefitsLow Range –11dB to +17dB High Range +6dB to +34dB +35dBm (70MHz) | RF & MicrowaveSecurity and Surveillance
Aerospace and Defense
Software & Systems Requirements |
| Document | note |
| AD8370: LF to 750MHz Digitally Controlled VGA Data Sheet (Rev. B) | PDF 819 kB |
| Document | note |
| AN-827: A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor ADCs (Rev. 0) | PDF 203 kB |
| Document | note |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD8370ARE-REEL7 Last Time Buy | 16 ld TSSOP_EP (3.0mm pad size) | REEL 1000 | -40 to 85C | 0 | 4.91 | N |
| AD8370AREZ Production | 16 ld TSSOP_EP (3.0mm pad size) | OTH 96 | -40 to 85C | 5.04 | 4.25 | Y |
| AD8370AREZ-RL7 Production | 16 ld TSSOP_EP (3.0mm pad size) | REEL 1000 | -40 to 85C | 0 | 4.25 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| AD8370-EVALZ | Evaluation Board | 99 | Y |
