Datasheet > TC7106_06

TC7106_06

更新时间： 2024-11-05 04:00:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		转换器
页数	文件大小	规格书
32页	516K
描述
3-1/2 Digit Analog-to-Digital Converters

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中文翻译

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数据手册

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TC7106_06 数据手册

TC7106/A/TC7107/A

3-1/2 Digit Analog-to-Digital Converters

Features:

General Description:

• Internal Reference with Low Temperature Drift:

- TC7106/7: 80ppm/°C Typical

The TC7106A and TC7107A 3-1/2 digit direct display

drive Analog-to-Digital Converters allow existing 7106/

7107 based systems to be upgraded. Each device has

a precision reference with a 20ppm/°C max tempera-

ture coefficient. This represents a 4 to 7 times improve-

ment over similar 3-1/2 digit converters. Existing 7106

and 7107 based systems may be upgraded without

changing external passive component values. The

TC7107A drives common anode light emitting diode

(LED) displays directly with 8mA per segment. A low

cost, high resolution indicating meter requires only a

display, four resistors, and four capacitors.The

TC7106A low-power drain and 9V battery operation

make it suitable for portable applications.

- TC7106A/7A: 20ppm/°C Typical

• Drives LCD (TC7106) or LED (TC7107)

Display Directly

• Zero Reading with Zero Input

• Low Noise for Stable Display

• Auto-Zero Cycle Eliminates Need for Zero

Adjustment

• True Polarity Indication for Precision Null

Applications

• Convenient 9V Battery Operation (TC7106A)

• High-Impedance CMOS Differential Inputs: 10¹²Ω

The TC7106A/TC7107A reduces linearity error to less

than 1 count. Rollover error – the difference in readings

for equal magnitude, but opposite polarity input signals,

is below ±1 count. High-impedance differential inputs

offer 1pA leakage current and a 10¹²Ω input imped-

ance. The differential reference input allows ratiometric

measurements for ohms or bridge transducer

measurements. The 15μV_P–Pnoise performance

ensures a “rock solid” reading. The auto-zero cycle

ensures a zero display reading with a zero volts input.

• Differential Reference Inputs Simplify Ratiometric

Measurements

• Low-Power Operation: 10mW

Applications:

• Thermometry

• Bridge Readouts: Strain Gauges, Load Cells, Null

Detectors

• Digital Meters: Voltage/Current/Ohms/Power, pH

• Digital Scales, Process Monitors

• Portable Instrumentation

Device Selection Table

Package

Code

Temperature

Range

Package

Pin Layout

CPI

IPL

40-Pin PDIP

40-Pin CERDIP

44-Pin PQFP

Normal

0°C to +70°C

-25°C to +85°C

0°C to +70°C

IJL

CKW

Formed

Leads

CLW

44-Pin PLCC

—

0°C to +70°C

DS21455C-page 1

12 3 4 5 6 7...32

中文翻译

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与TC7106_06相关器件

型号	品牌	获取价格	描述	数据表
TC7106A	MICROCHIP	获取价格	3-1/2 Digit Analog-to-Digital Converters
TC7106A	TELCOM	获取价格	3-1/2 DIGIT A/D CONVERTERS
TC7106ACKW	TELCOM	获取价格	3-1/2 DIGIT A/D CONVERTERS
TC7106ACKW	MICROCHIP	获取价格	3-1/2 Digit Analog-to-Digital Converters
TC7106ACKW713	MICROCHIP	获取价格	3-1/2 Digit Analog-to-Digital Converters
TC7106ACLW	MICROCHIP	获取价格	3-1/2 Digit Analog-to-Digital Converters
TC7106ACLW	TELCOM	获取价格	3-1/2 DIGIT A/D CONVERTERS
TC7106ACLW713	MICROCHIP	获取价格	1-CH DUAL-SLOPE ADC, PQCC44, PLASTIC, LCC-44
TC7106ACLWTR	MICROCHIP	获取价格	IC,A/D CONVERTER,SINGLE,3 1/2-DIGIT,CMOS,LDCC,44PIN
TC7106ACPL	MICROCHIP	获取价格	3-1/2 Digit Analog-to-Digital Converters

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