Key facts
- Brand
- Analog Devices
- Model
- AD977
- Category
- Other Electronics
- Documents
- 10
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9774 14-bit 32 MSPS TxDAC+ Product Data Sheet
The AD9774 is a single‑supply, oversampling 14‑bit digital‑to‑analog converter optimized for waveform‑reconstruction applications that require high dynamic range. It integrates a low‑distortion DAC, a two‑stage 4× digital interpolation filter and an on‑chip clock multiplier, reducing the complexity of the analog reconstruction filter.
The device offers flexible supply options (3 V or 5 V), differential current outputs configurable for single‑ended or differential topologies, and a full‑scale output current adjustable over a wide range. Detailed electrical specifications, pin descriptions and absolute maximum ratings are provided for designers.
Analog Devices AD977 specifications
| Resolution | 14 bits |
|---|---|
| Maximum Input Data Rate | 32 MSPS |
| Maximum Output Update Rate | 128 MSPS |
| Full‑Scale Output Current (adjustable range) | 2 mA to 20 mA |
| Output Compliance Range | 1.25 V |
| Operating Temperature Range | -40 °C to +85 °C |
Source: Analog Devices AD9774 14-bit 32 MSPS TxDAC+ Product Data Sheet
All Analog Devices AD977 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Analog Devices AD9774 14-bit 32 MSPS TxDAC+ Product Data Sheet 24 p
- Analog Devices AD9772A 14‑Bit 160 MSPS TxDAC+ Datasheet 40 p
- Analog Devices AD9777 16‑Bit 160 MSPS Dual TxDAC+ D/A Converter Datasheet 60 p
- Analog Devices AD9775 TxDAC+ 14‑Bit 160 MSPS Digital‑to‑Analog Converter Datasheet Rev E 56 p
- Analog Devices AD9773 Datasheet Rev D 60 p
- Analog Devices AD9776/AD9778/AD9779 Datasheet 56 p
- Analog Devices AD9776A/AD9778A/AD9779A Digital-to-Analog Converter Datasheet 56 p
- Analog Devices AD977/AD977A Datasheet 24 p
- Analog Devices AD9776A/AD9778A/AD9779A DAC Handbook 60 p
- Analog Devices AD977/AD977A Datasheet 24 p
Questions answered in these manuals
What is the maximum input data rate for the AD9774?
The AD9774 supports input data rates up to 32 MSPS.
From: Analog Devices AD9774 14-bit 32 MSPS TxDAC+ Product Data Sheet
What supply voltages can be used with the AD9774?
The device can operate from a single supply of either 3 V or 5 V, and its analog and digital supplies (AVDD, DVDD, PLLVDD) accept 2.7 V to 5.5 V.
From: Analog Devices AD9774 14-bit 32 MSPS TxDAC+ Product Data Sheet
What is the maximum input data rate of the AD9772A?
The AD9772A supports an input data rate up to 160 MSPS.
From: Analog Devices AD9772A 14‑Bit 160 MSPS TxDAC+ Datasheet
What is the full‑scale output current and its adjustment range?
The full‑scale output current is 20 mA and can be adjusted between 2 mA and 20 mA.
From: Analog Devices AD9772A 14‑Bit 160 MSPS TxDAC+ Datasheet
What is the maximum sampling rate of the AD9777?
The AD9777 can update its DAC output at up to 400 MSPS.
From: Analog Devices AD9777 16‑Bit 160 MSPS Dual TxDAC+ D/A Converter Datasheet
What supply voltage does the AD9777 require?
It operates from a 3.1 V to 3.5 V supply voltage.
From: Analog Devices AD9777 16‑Bit 160 MSPS Dual TxDAC+ D/A Converter Datasheet