AD4630-24BBCZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 64-FBGA, CSPBGA |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Input Type | Differential |
| Configuration | ADC |
| Supplier Device Package | 64-CSPBGA (7x7) |
| Number of Inputs | 2 |
| Number of Bits | 24 |
| Number of A/D Converters | 2 |
| Architecture | SAR |
| Reference Type | External, Supply |
| Data Interface | Serial, SPI |
| Sampling Rate (Per Second) | 2M |
| Voltage - Supply, Analog | 1.71V ~ 1.89V, 5.3V ~ 5.5V |
| Voltage - Supply, Digital | 1.71V ~ 1.89V, 5.3V ~ 5.5V |
| Ratio - S/H:ADC | 0:2 |
| Features | Simultaneous Sampling |
| Package | Tray |
| Product Status | Active |
| REACH Status | REACH Unaffected |
| Standard Package | 260 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
AD4630-24BBCZ 24-bit dual-channel SAR ADC 2 Input 64-CSPBGA
AD4630-24BBCZ is a high-performance 24-bit dual-channel simultaneous sampling SAR ADC launched by Analog Devices, packed in 7mm×7mm 64-ball CSP_BGA BBCZ housing with built-in internal supply and reference bypass capacitors to shrink PCB space, rated for -40°C to +125°C full industrial temperature range, supporting 4.096V to 5V external VREF and dual 5V analog / 1.2V–1.8V digital logic power rails, adopting proprietary Easy Drive technology with only 0.6μA DC input current to cut external signal buffer demands, delivering 2MSPS maximum per-channel sampling rate, guaranteed ±0.9ppm full-temperature INL without missing 24-bit codes, typical 105.7dB SNR, -127dB THD and -166dBFS/Hz NSD, with dynamic power scaling from 15mW at full speed down to 1.5mW under low 10kSPS sampling, integrated low-drift reference buffer and programmable averaging filter to boost effective resolution up to 30 bits for ultra-precise analog signal digitization.
AD4630-24BBCZ serves as core high-resolution data conversion chip for laboratory scientific instruments, medical diagnostic signal acquisition equipment, semiconductor wafer test ATE systems, seismic vibration monitoring sensors, closed-loop industrial precision control circuits and high-end portable data loggers, its simultaneous dual-channel sampling and ultra-low distortion make it ideal for dual-channel strain gauge, optical detector and high-voltage sensor signal chains, the programmable averaging filter delivers enhanced dynamic range for weak micro-signal capture, and flexible SPI logic voltage compatibility supports seamless connection with modern FPGA, ARM and MCU controllers to simplify multi-channel high-speed data acquisition system development.
Alternative SAR ADC Models
● AD4030-24BBCZ (Analog Devices): Single-channel 24-bit 2MSPS SAR ADC with identical high linearity and noise specs, suitable for single-sensor compact designs without dual sampling demand.
● LTC2498 (Linear Technology): 24-bit multi-channel low-speed SAR ADC with integrated input multiplexer, cost-effective choice for low sampling rate industrial monitoring systems.
● ADS1299 (Texas Instruments): 24-bit low-power multi-channel ADC optimized for biopotential medical signal capture with integrated amplifiers for portable medical gear.
● AC9610 (Hisilicon): Domestic 24-bit 2MSPS dual SAR ADC with comparable dynamic range, low-cost substitute for non-extreme high-precision industrial measurement equipment.
