ADC168M102R-SEP中文资料抗辐射、8 通道、1MSPS、16 位同步采样 SAR ADC数据手册TI规格书

描述 Description

The ADC168M102R-SEP is a dual, 16-bit, 1MSPS analog-to-digital converter (ADC). This ADC has eight pseudo- or four fully differential input channels grouped into two pairs for simultaneous signal acquisition. The analog inputs are maintained differentially to the input of the ADC. Use the input multiplexer in either pseudo-differential mode or fully differential mode. Pseudo-differential mode supports up to four channels per ADC (4x2), and fully differential mode converts up to two inputs per ADC (2x2).

The ADC168M102R-SEP offers two programmable reference outputs, flexible supply voltage ranges, a programmable auto-sequencer, and several power-down features. The device also includes data storage up to four conversion results per channel.

特性 Features

Radiation tolerant:

Single-event latch-up (SEL) immune up to LET = 43MeV-cm2/mg at 125°C

Single-event functional interrupt (SEFI) characterized up to LET = 43MeV-cm2/mg

Total ionizing dose (TID) RLAT/RHA characterized up to 30krad (Si)



Space-enhanced plastic (space EP):

Supports defense and aerospace applications

Controlled baseline

One assembly and test site

Extended product life cycle

Product traceability

Outgassing test performed as per ASTM E595

Vendor item drawing (VID) V62/24631

Military temperature range: –55°C to +125°C

Gold bond wire, NiPdAu lead finish



Eight pseudo- or four fully differential inputs

Simultaneous sampling of two channels

Excellent AC performance:

SNR: 93dB

THD: –98dB



Dual programmable and buffered 2.5V reference allows:

Two different input voltage range settings

Two-level PGA implementation



Programmable auto-sequencer

Integrated data storage (up to 4 per channel) for oversampling applications

2-bit counter for safety applications