Description
The AD9245 is a monolithic, single 3 V supply, 14-bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS analog-to-digital converter (ADC) featuring a high performance sample-andhold amplifier (SHA) and voltage reference. The AD9245 uses a multistage differential pipelined architecture with output error correction logic to provide 14-bit accuracy and guarantee no missing codes over the full operating temperature range. The wide bandwidth, truly differential SHA allows a variety of user-selectable input ranges and common modes, including single-ended applications. It is suitable for multiplexed systems that switch full-scale voltage levels in successive channels and for sampling single-channel inputs at frequencies well beyond the Nyquist rate. Combined with power and cost savings over previously available analog-to-digital converters, the AD9245 is suitable for applications in communications, imaging, and medical ultrasound
Specifications: | |
Attribute | Value |
Category | Integrated Circuits (ICs) |
Data Acquisition - Analog to Digital Converters (ADC) | |
Mfr | Analog Devices Inc. |
Series | - |
Package | Tray |
Part Status | Active |
Number of Bits | 14 |
Sampling Rate (Per Second) | 20M |
Number of Inputs | 1 |
Input Type | Differential, Single Ended |
Data Interface | Parallel |
Configuration | S/H-ADC |
Ratio - S/H:ADC | 1:01 |
Number of A/D Converters | 1 |
Architecture | Pipelined |
Reference Type | External, Internal |
Voltage - Supply, Analog | 2.7V ~ 3.6V |
Voltage - Supply, Digital | 2.25V ~ 3.6V |
Features | - |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 32-LFCSP-WQ (5x5) |
Supplier Device Package | 32-LFCSP-WQ (5x5) |
Mounting Type | Surface Mount |
Base Product Number | AD9245 |