Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The LTC®1410 is a 0.65µs, 1.25Msps, 12-bit sampling A/D converter that draws only 160mW from ±5V supplies.This easy-to-use device includes a high dynamic range sample-and-hold, a precision reference and requires no external components. Two digitally selectable power shut-down modes provide flexibility for low power systems.
The LTC1410's full-scale input range is ±2.5V. Maximum DC specifications include ±1LSB INL and ±1LSB DNL over temperature. Outstanding AC performance includes 71dBS/(N + D) and 82dB THD at the Nyquist input frequency of 625kHz.
The unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 20MHz bandwidth. The 60dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source.
The ADC has a µP compatible, 12-bit parallel output port. There is no pipeline delay in the conversion results. A separate convert start input and a data ready signal (BUSY</a>) ease connections to FIFOs, DSPs and microprocessors.
LTC1410 Maximum Ratings
AVDD= DVDD= VDD(Notes 1, 2) Supply Voltage (VDD)................................................ 6V Negative Supply Voltage (VSS)............................... 6V Total Supply Voltage (VDD to VSS).......................... 12V Analog Input Voltage (Note 3)..................................VSS 0.3V to VDD + 0.3V Digital Input Voltage (Note 4)............VSS 0.3V to 10V Digital Output Voltage................... 0.3V to VDD + 0.3V Power Dissipation............................................. 500mW Operating Temperature Range LTC1410C................................................ 0°C to 70°C LTC1410I............................................ 40°C to 85°C Storage Temperature Range............ 65°C to 150°C Lead Temperature (Soldering, 10 sec)................. 300°C
LTC1410 Features
1.25Msps Sample Rate Power Dissipation: 160mW 71dB S/(N + D) and 82dB THD at Nyquist No Pipeline Delay Nap (7mW) and Sleep (10µW) Shutdown Modes Operates with Internal 15ppm/°C Reference or External Reference True Differential Inputs Reject Common Mode Noise 20MHz Full Power Bandwidth Sampling ±2.5V Bipolar Input Range 28-Pin SO Wide Package
LTC1410 Typical Application
Telecommunications Digital Signal Processing Multiplexed Data Acquisition Systems High Speed Data Acquisition Spectrum Analysis Imaging Systems