OP200 Analog Devices, OP200 Datasheet - Page 13
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OP200
Manufacturer Part Number
OP200
Description
Dual Low Offset, Low Power Operational Amplifier
Manufacturer
Analog Devices
Datasheet
1.OP200.pdf
(16 pages)
Specifications of OP200
-3db Bandwidth
500kHz
Slew Rate
150mV/µs
Vos
80µV
Ib
100pA
# Opamps Per Pkg
2
Input Noise (nv/rthz)
11nV/rtHz
Vcc-vee
6V to 40V
Isy Per Amplifier
775µA
Packages
DIP,LCC,SOIC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
OP200
Manufacturer:
PANASONIC
Quantity:
5 510
Part Number:
OP200AZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
OP200AZ/883C
Manufacturer:
NS
Quantity:
3
Company:
Part Number:
OP200EZ
Manufacturer:
PMI
Quantity:
5 510
Part Number:
OP200EZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
OP200G
Manufacturer:
ADI/亚德诺
Quantity:
20 000
DUAL 12-BIT VOLTAGE OUTPUT DAC
The dual output DAC shown in Figure 33 is capable of providing
untrimmed 12-bit accurate operation over the entire military
temperature range. Offset voltage, bias current, and gain errors
of the OP200 contribute less than 1/10 of an LSB error at 12 bits
over the military temperature range.
REFERENCE
VOLTAGE
CONTROL
10V
PIN 6 (MSB)
DAC
DAC DATA BUS
GND
V
REF43
IN
+5V
V
TRIM
2
4
18
19
20
R1
22kΩ
22
OUT
4
TO PIN 17 (LSB)
V
V
DAC A/DAC B
CS
WR
REF A
REF B
6
5
DAC8221
2
3
DAC8221
DAC8221
DAC A
DAC B
Figure 34. Dual Precision Voltage Reference
Figure 33. Dual 12-Bit Voltage Output DAC
OP200AZ
1/2
1/2
DGND
–5V
+5V
1/2
5V
V
8
4
5
21
DD
Rev. D | Page 13 of 16
1
1N914
AGND
I
I
D1
R
OUT A
R
OUT B
FB A
FB B
10kΩ
R3
23
24
3
2
1
5kΩ
R4
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 startup.
6
5
OP200AZ
10kΩ
1/2
R3
2
3
6
5
7
OP200AZ
OP200AZ
1/2
1/2
8
–2.5V
+2.5V
1
4
7
OUT A
V–
OUT B
OP200