Parameters | |
---|---|
Input Type | Differential, Single Ended |
Configuration | S/H-ADC |
Supplier Device Package | 28-TSSOP |
Number of Inputs | 1 |
Number of Bits | 12 |
Number of A/D Converters | 1 |
Architecture | Pipelined |
Reference Type | External, Internal |
Data Interface | Parallel |
Sampling Rate (Per Second) | 20M |
Voltage - Supply, Analog | 2.7V ~ 3.6V |
Voltage - Supply, Digital | 2.25V ~ 3.6V |
Ratio - S/H:ADC | 1:1 |
Features | - |
Package | Tube |
Product Status | Active |
Base Product Number | AD9235 |
REACH Status | REACH Unaffected |
Standard Package | 50 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
Series | - |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
RoHS Status | ROHS3 Compliant |
Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
Mfr | Analog Devices Inc. |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C |
AD9235BRUZ-20 12-bit ADC, 20 MSPS ADC
The AD9235BRUZ-20 is a high-performance, low-power 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for demanding applications requiring high speed and precision. Operating at 20 MSPS (Mega Samples Per Second), this ADC delivers exceptional signal integrity with a signal-to-noise ratio (SNR) of 70 dB and a spurious-free dynamic range (SFDR) of 85 dBc. Its single-supply voltage range (1.8V to 3.6V) and low power consumption (85 mW at 20 MSPS) make it ideal for portable instrumentation, medical imaging, and wireless communication systems. The device features a flexible input structure supporting differential or single-ended analog signals, along with an integrated reference buffer and sample-and-hold amplifier (SHA) for simplified system design.
AD9235BRUZ-20 Applications
● Medical Imaging: Ultrasound and digital radiography systems requiring high-resolution signal acquisition.
● Wireless Communications: Baseband processing for 4G/5G LTE, Wi-Fi, and satellite modems.
● Instrumentation: Portable oscilloscopes, data loggers, and spectrum analyzers.
● Defense & Aerospace: Radar signal processing, electronic warfare (EW), and secure communication systems.
● Industrial Automation: Motor control, vibration analysis, and process monitoring.
Alternative data converter Models
● Texas Instruments ADS7886SBDBT: A 12-bit, 20 MSPS ADC with 72 dB SNR, optimized for low-power portable devices like wearable ECG monitors.
● Maxim Integrated MAX1205EUK+T: A 12-bit, 15 MSPS ADC featuring 75 dB SNR and integrated anti-aliasing filter, ideal for audio and vibration analysis.
● Microchip Technology MCP3208-CI/SL: An 8-channel, 12-bit ADC with SPI interface, targeting cost-sensitive industrial control and data acquisition systems.
● Renesas ISL26124IRZ-T7: A 12-bit, 25 MSPS ADC with 73 dB SNR and low channel charge injection, suitable for high-speed data converters in test equipment.