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24-Bit, High Precision, Sigma Delta A/D Converter

封装信息

Pitch (mm) 1.27
Lead Count (#) 20
Pkg. Dimensions (mm) 12.85 x 7.52 x 0.00
Pkg. Code MWZ
Pkg. Type SOICW

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (HI7190IBZ) 下载

产品属性

Lead Count (#) 20
Carrier Type Tube
Moisture Sensitivity Level (MSL) 3
Pitch (mm) 1.3
Pkg. Dimensions (mm) 12.9 x 7.5 x 0.00
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range -40 to +85°C
Country of Assembly Philippines
Country of Wafer Fabrication United States
Price (USD) | 1ku 32.43737
Analog Supply Voltage (V) -5 - 5
Channels (#) 1
Conversion Rate (Max) (kSPS) 2
Digital Supply Voltage (V) -5 - 5
INL (%FS) 0.005
Length (mm) 12.9
MOQ 114
Pkg. Type SOICW
Power Consumption (mW) 15
Qualification Level Standard
Resolution (bits) 24
Supply Voltage (V) -5 - 5
Thickness (mm) 0
Width (mm) 7.5

描述

The Intersil HI7190 is a monolithic instrumentation, sigma delta A/D converter which operates from ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains from 1 to 128 eliminating the need for external pre-amplifiers. The on-demand converter autocalibrate function is capable of removing offset and gain errors existing in external and internal circuitry. The on-board user programmable digital filter provides over 120dB of 60/50Hz noise rejection and allows fine tuning of resolution and conversion speed over a wide dynamic range. The HI7190 and HI7191 are functionally the same device, but the HI7190 has tighter linearity specifications. The HI7190 contains a serial I/O port and is compatible with most synchronous transfer formats including both the Motorola 6805/11 series SPI and Intel 8051 series SSR protocols. A sophisticated set of commands gives the user control over calibration, PGIA gain, device selection, standby mode, and several other features. The On-chip Calibration Registers allow the user to read and write calibration data.