Datasheet > DR-11525DX125

DR-11525DX125

更新时间： 2024-11-20 23:48:19

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
4页	89K
描述
Converter

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中文翻译

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数据手册

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DR-11525DX125 数据手册

DR-1 1 5 2 5

1 6 -BIT HIGH FREQUENCY HYBRID

DIGITAL-TO-RES OLVER D/R CONVERTER

FEATURES

DESCRIPTION

Accuracy Up to 1 Minute

The DR-11525 is a versatile multiply- can drive displays directly. The output

ing digital-to-resolver converter. The line-to-ground voltage can be scaled by

digital input represents an angle, and external resistors. The DR-11525 also

the output is resolver type, sin/cos. includes high ac and dc common mode

The reference input will accept any rejection at the reference input

waveform, even a sawtooth for CRT

•

Operational Up to 10 kHz

2 Vrms, 6.81 Vrms, 11.8 VL-L, or

Scalable Resolver Outputs

drive. Because the reference is dc-

coupled to the output, the DR-11525

can be used as: a digital-to-resolver

converter using a sinusoidal refer-

2 mA rms Output

16-Bit Resolution

•

APPLICATIONS

Because of its high reliability, small size

ence as an input; a digital-to-sin/cos

and low power consumption, the hybrid

dc converter using a dc reference; or

DR-11525 is ideal for the most stringent

8-Bit/2-Byte Double Buffered

Transparent Latches

a polar-to-rectangular converter using

and severe industrial and military

a reference input proportional to the

ground or avionics applications. All units

radius vector; or a rotating cartwheel

are available with MIL-PRF-38534 pro-

DC-Coupled Reference Accepts

Any Waveform

•

sweep generator for PPI displays

cessing as a standard option.

using a sawtooth reference.

Among the many possible applica-

High-Rel CMOS D/R Chip

No +5 V Supply Required

Packaged in a 36-pin DDIP, the DR-

tions are computer-based systems in

•

11525 is a complete D/R converter in

which digital angle information is

one hybrid module. Hybrid technology

processed, such as synchro/resolver

results in low weight, low power con-

simulators, flight trainers, flight instru-

sumption, very high reliability, and a

mentation, fire control systems, IR,

wide operating temperature range. The

radar and navigation systems. In addi-

DR-11525 circuit design allows for high-

tion, the DR-11525 is ideal for motor

er accuracy and reduces the output

and robotic control test systems.

scale factor variation so that the output

TEST POINT - R

REFERENCE INPUTS

RESOLVER

OUTPUTS

13.37 k

36.71 k

49.92 k

D/R CONVERTER

HIGH ACCURACY

LOW SCALE FACTOR

VARIATION

DIFFERENTIAL 26 V

(NOTE 1)

REFERENCE

CONDITIONER

RESOLVER SCALING

OUTPUT AMPLIFIERS

BITS 1-16

SINGLE-ENDED 26 V

(NOTE 2)

TRANSPARENT

LATCH

TRANSPARENT

LATCH

ADJUSTABLE 4.4 V

(NOTE 3)

BITS 1-8 BITS 9-16

DIGITAL INPUT

NOTES: 1) 26 VRMS REFERENCE IN = 11.8 V

DIFFERENTIAL OUTPUT

L-L

2) 26 VRMS REFERENCE IN = 6.8 VRMS SINGLE-ENDED OUTPUT

3) 4.4 VRMS REFERENCE IN = 2 VRMS SINGLE-ENDED OUTPUT

FIGURE 1. DR-11525 BLOCK DIAGRAM

12 3 4

中文翻译

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