OP200EZ Analog Devices Inc, OP200EZ Datasheet - Page 8

• Manufacturer Part Number: OP200EZ
• Description: IC OPAMP GP 500KHZ DUAL LP 8CDIP
• Manufacturer: Analog Devices Inc

Specifications of OP200EZ

• Slew Rate: 0.15 V/µs
• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Gain Bandwidth Product: 500kHz
• Current - Input Bias: 100pA
• Voltage - Input Offset: 25µV
• Current - Supply: 570µA
• Voltage - Supply, Single/dual (±): ±3 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-CDIP (0.300", 7.62mm)
• Op Amp Type: Low Offset Voltage
• No. Of Amplifiers: 2
• Bandwidth: 500kHz
• Supply Voltage Range: ± 3V To ± 18V
• Amplifier Case Style: DIP
• No. Of Pins: 8
• Rail/rail I/o Type: No
• Number Of Elements: 2
• Unity Gain Bandwidth Product: 0.5MHz
• Common Mode Rejection Ratio: 120dB
• Input Offset Voltage: 0.075@±15VmV
• Input Bias Current: 2nA
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±5/±9/±12/±15V
• Voltage Gain In Db: 140dB
• Power Supply Requirement: Dual
• Shut Down Feature: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±3V
• Dual Supply Voltage (max): ±20V
• Technology: Bipolar
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: CDIP
• Channel Separation: 145
• Current, Input Bias: 0.1 nA
• Current, Input Offset: 0.05 nA
• Current, Supply: 570 μA
• Impedance, Thermal: 16 °C/W
• Number Of Amplifiers: Dual
• Resistance, Input: 10 Megohms (Differential), 125 Gigaohms (Common-Mode)
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Gain: 12000 V/mV
• Voltage, Input: ±13 V
• Voltage, Noise: 22 nV/sqrt Hz
• Voltage, Offset: 25 μV
• Voltage, Output, High: +12.2 V
• Voltage, Output, Low: -12.2 V
• Voltage, Supply: ±15 V
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Not Compliant

APPLICATIONS INFORMATION
The OP200 is inherently stable at all gains and is capable of
driving large capacitive loads without oscillating. Nonetheless,
good supply decoupling is highly recommended. Proper supply
decoupling reduces problems caused by supply line noise and
improves the capacitive load driving capability of the OP200.
APPLICATIONS
Dual Low-Power Instrumentation Amplifier
A dual instrumentation amplifier that consumes less than 33 mW
of power per channel is shown in Figure 4. The linearity of the
instrumentation amplifier exceeds 16 bits in gains of 5 to 200
and is better than 14 bits in gains from 200 to 1000. CMRR is
above 115 dB (gain = 1000). Offset voltage drift is typically
0.2 µV/°C over the military temperature range, which is compa-
rable to the best monolithic instrumentation amplifiers. The
bandwidth of the low power instrumentation amplifier is a func-
tion of gain and is shown below:
OP200
Gain
5
10
100
1000
50
45
40
35
30
25
20
15
10
5
0
0
T
V
TPC 19. Overshoot vs.
Capacitive Load
TPC 22. Large Signal
Transient Response
A
S
= 25 C
=
0.5
15V
CAPACITIVE LOAD – nF
1.0
1.5
Bandwidth
150 kHz
67 kHz
7.5 kHz
500 Hz
1.0
FALLING
RISING
1.5
3.0
29
28
27
26
25
24
23
22
0
TPC 20. Short-Circuit
Current vs. Time
TPC 23. Small Signal
Transient Response
SOURCING
1
TIME – Minutes
SINKING
–8–
2
The output signal is specified with respect to the reference
input, which is normally connected to analog ground. The
reference input can be used to offset the output from –10 V
to +10 V if required.
3
Figure 4. Dual Low Power Instrumentation Amplifier
V
REF
V
IN
T
V
A
S
= 25 C
=
4
20k
15V
5
5
6
OP200AZ
1/2
5k
150
140
130
120
110
100
90
TPC 24. Small Signal Transient
Response C
10
7
TPC 21. Channel Separation
vs. Frequency
V
R
OUT
G
5k
= 5 +
100
40000
FREQUENCY – Hz
3
2
R
LOAD
G
OP200AZ
+15V
–15V
1/2
V
1k
20k
IN
= 1 nF
8
4
+ V
REF
1
10k
REV. B
V
OUT
100k