Datasheet > ADC-HZ12BME-QL-C

ADC-HZ12BME-QL-C

更新时间： 2024-11-25 03:42:55

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
7页	197K
描述
ADC, Successive Approximation,

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数据手册

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ADC-HZ12BME-QL-C 数据手册

ADC-HX, ADC-HZ Series

12-ꢀit, 8 and 20μsec Analog-to-Digital Converters

PRODUCT OVERVIEW

The ADC-HX and ADC-HZ Series are self-

contained, high-performance, 12-bit A/D convert-

ers manufactured with thick and thin-ﬁlm hybrid

technology. They use the successive approximation

conversion technique to achieve a 12-bit conver-

sion in 20 and 8 microseconds, respectively. Five

input voltage ranges are programmable by external

pin connection. An internal buffer ampliﬁer is also

provided for applications in which 50 megohm

input impedance is required.

ꢀoth models have identical operation except for

conversion speed. They can be short-cycled to give

faster conversions in lower-resolution applica-

tions. Use of the internal buffer ampliﬁer increases

conversion time by 3 microseconds, the settling

time of the ampliﬁer. Output coding is comple-

mentary binary, complementary offset binary, or

complementary two’s complement. Serial data is

also brought out. The package is a 32-pin ceramic

TDIP. Models are available for use in commercial

FEATURES



12-bit resolution

These converters utilize a fast 12-bit monolithic (0 to +70°C), industrial (–40 to +100°C), or military



8 or 20 microsecond conversion times

DAC which includes a precision zener reference

source. The circuit also contains a fast mono-

lithic comparator, a monolithic 12-bit successive

approximation register, a clock and a monolithic

buffer ampliﬁer. Nonlinearity is speciﬁed at

1/2LSꢀ maximum.

(–55 to +125°C) operating temperature ranges.

MIL-STD-883 and DESC Standard Military Drawing

models are also available.



5 input voltage ranges



Internal high Z input buffer



Short-cycle operation

INPUT/OUTPUT CONNECTIONS



MIL-STD-883 models available

Function

ꢀIT 12 (LSꢀ)

32 SERIAL DATA OUTPUT

31 –15V POWER

ꢀIT 11

ꢀIT 10

ꢀIT 9

ꢀIT 8

ꢀIT 7

ꢀIT 6

ꢀIT 5

ꢀIT 4

30 ꢀUFFER INPUT

29 ꢀUFFER OUTPUT

28 +15V POWER

27 GAIN ADJUST

26 ANALOG COMMON

25 20V INPUT RANGE

24 10V INPUT RANGE

23 ꢀIPOLAR OFFSET

22 COMPARATOR INPUT

21 START CONVERT

20 E.O.C. (STATUS)

19 CLOCK OUT

10 ꢀIT 3

11 ꢀIT 2

12 ꢀIT 1 (MSꢀ)

13 ꢀIT 1 (MSꢀ)

14 SHORT CYCLE

15 DIGITAL COMMON

16 +5V POWER

18 REFERENCE OUT

17 CLOCK RATE

+15V POWER

–15V POWER

REF. OUT

+5V POWER

BUFFER

AMPLIFIER

BUFFER

INPUT

6.3kꢀ

GAIN

ADJUST

PRECISION

REF (+6.3V)

BUFFER

OUTPUT

BIPOLAR

OFFSET

DIGITAL

COMMON

12-BIT DAC

COMPARATOR

INPUT

COMPARATOR

5kꢀ

10V

INPUT

SHORT

CYCLE

SUCCESSIVE

APPROXIMATION

E.O.C.

STATUS

20V

INPUT

CLOCK

ANALOG

COMMON

CLOCK CLOCK START

RATE OUT CONV.

10 11 12 13

12 11 10

LSB.

SERIAL

DATA

OUT

MSB MSB

BIT NO.

PARALLEL DATA OUT

Figure 1. Functional Block Diagram

DATEL

•

11 Cabot Boulevard, Mansﬁeld, MA 02048-1151 USA

•

Tel: (508) 339-3000

•

www.datel.com

•

e-mail: help@datel.com

ADC-HXHZ.C01 Page 1 of 7

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与ADC-HZ12BME-QL-C相关器件

型号	品牌	获取价格	描述	数据表
ADC-HZ12BMM		获取价格	12-Bit, 8 and 20μsec Analog-to-Digital Conver
ADC-HZ12BMM-C	MURATA	获取价格	ADC, Successive Approximation,
ADC-HZ12BMM-QL		获取价格	12-Bit, 8 and 20μsec Analog-to-Digital Conver
ADC-HZ12BMM-QL-C	MURATA	获取价格	ADC, Successive Approximation,
AD-CJ2302	CJ	获取价格	SOT-23
AD-CJ2310	CJ	获取价格	SOT-23
AD-CJ2312	CJ	获取价格	SOT-23
AD-CJ3400	CJ	获取价格	SOT-23
AD-CJAC1R3SN04CH	CJ	获取价格	PDFN5×6(12R)-8L
AD-CJU04N65	CJ	获取价格	TO-252-2L

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