OP200_04 datasheet(10/12 Pages) AD

tên linh kiện	OP200

Giải thích chi tiết về linh kiện	Dual Low Offset, Low Power Operational Amplifier

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REV. B

OP200

–10–

Dual Precision Voltage Reference

A dual OP200 and a REF43, a 2.5 V reference, can be used to

build a

± 2.5 V precision voltage reference. Maximum output

current from each reference is

±10 mA with load regulation

under 25

µV/mA. Line regulation is better than 15 µV/V and

output voltage drift is under 20

µV/°C. Output voltage noise

from 0.1 Hz to 10 Hz is typically 75

µV p-p. R1 and D1 ensure

correct start-up.

Programmable High Resolution Window Comparator

The programmable window comparator shown in Figure 9 is

easily capable of 12-bit accuracy over the full military tempera-

ture range. A dual CMOS 12-bit DAC, the DAC8212, is used

in the voltage switching mode to set the upper and lower thresh-

olds (DAC A and DAC B, respectively).

VDD

OUTB

IOUTB

RREFA

AGND

15V

DAC A/DAC B

CS

WR

DAC

CONTROL

SIGNALS

10V

REFERENCE

1/2

OP200AZ

1/2

OP200AZ

4

5

7

8

18

19

20

21

24

22

2

3

+

–

DAC DATA BUS

PINS 6(MSB) – 17(LSB)

5

1

RREFB

DGND

+

–

DAC A

DAC B

1/2

DAC8212AV

1/2

DAC8212AV

IOUTA

1

–15V

VIN

R3

10k

R4

10k

5V

TTL OUT

D1

1N4148

D2

1N4148

R1

10k

R2

10k

Q1

2N2222

Figure 9. Programmable High Resolution Window Comparator

1/2

OP200AZ

1/2

OP200AZ

R2

10k

–5V

7

6

5

4

2

3

8

R4

5k

–2.5V

6

R3

10k

R1

22k

+5V

REF43A

4

2

D1

1N914

Figure 8. Dual Precision Voltage Reference

Số phần tương tự - OP200_04

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	OP200ARC	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifiernull Rev. E
	OP200AZ	369Kb / 12P	Dual Low Offset, Low Power Operational Amplifier REV. A
	OP200AZ	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP200AZ	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP200AZ	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifiernull Rev. E

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Mô tả tương tự - OP200_04

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	OP200AZ	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP-200	602Kb / 10P	DUAL LOW OFFSET, LOW POWER OPERATIONAL AMPLIFIER
	5962-8859301MPA	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP200GZ	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP200	369Kb / 12P	Dual Low Offset, Low Power Operational Amplifier REV. A
	5962-8859301MPA	329Kb / 16P	Dual Low Offset, Low Power Operational Amplifier Rev. E
	OP200	410Kb / 17P	Dual Low Offset, Low Power Operational Amplifier
TAITRON Components Inco...	LM358A	634Kb / 10P	Dual Low Offset Operational Amplifier
Analog Devices	OP227	557Kb / 6P	Dual, Low-Offset Low Noise Operational Amplifier
Analog Devices	OP400	389Kb / 16P	Quad Low Offset, Low Power Operational Amplifier Rev. E

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