ADS4246
- Ultralow Power With Single 1.8-V Supply, CMOS
Output:- 183 mW Total Power at 65 MSPS
- 277 mW Total Power at 125 MSPS
- 332 mW Total Power at 160 MSPS
- High Dynamic Performance:
- 88-dBc SFDR at 170 MHz
- 71.4-dBFS SNR at 170 MHz
- Crosstalk: > 90 dB at 185 MHz
- Programmable Gain up to 6 dB for SNR/SFDR
Trade-off - DC Offset Correction
- Output Interface Options:
- 1.8-V parallel CMOS Interface
- Double Data Rate (DDR) LVDS With
Programmable swing:- Standard Swing: 350 mV
- Low Swing: 200 mV
- Supports Low Input Clock Amplitude Down to
200 mVPP - Package: VQFN-64 (9.00 mm × 9.00 mm)
The ADS424x and ADS422x family of devices are low-speed variants of the ADS42xx ultralow-power family of dual-channel, 14-bit/12-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high-dynamic performance, while consuming extremely low power with 1.8-V supply. This topology makes the ADS424x/422x well-suited for multi-carrier, wide-bandwidth communications applications.
The ADS424x/422x have gain options that can be used to improve SFDR performance at lower full-scale input ranges. These devices include a dc offset correction loop that can be used to cancel the ADC offset. Both DDR (double data rate) LVDS and parallel CMOS digital output interfaces are available in a compact VQFN-64 package.
The devices include internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. All devices are specified over the industrial temperature range (–40°C to 85°C).
技術資料
設計および開発
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パッケージ | ピン数 | ダウンロード |
---|---|---|
VQFN (RGC) | 64 | オプションの表示 |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL rating / リフローピーク温度
- MTBF/FIT 推定値
- 原材料組成
- 認定試験結果
- 継続的な信頼性モニタ試験結果