OP270EZ Analog Devices Inc, OP270EZ Datasheet - Page 18

• Manufacturer Part Number: OP270EZ
• Description: IC OPAMP GP 5MHZ DUAL PREC 8CDIP
• Manufacturer: Analog Devices Inc

Specifications of OP270EZ

• Slew Rate: 2.4 V/µs
• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Gain Bandwidth Product: 5MHz
• Current - Input Bias: 5nA
• Voltage - Input Offset: 10µV
• Current - Supply: 4mA
• Voltage - Supply, Single/dual (±): ±4.5 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 Noise
• No. Of Amplifiers: 2
• Bandwidth: 5MHz
• Supply Voltage Range: ± 4.5V To ± 18V
• Amplifier Case Style: DIP
• No. Of Pins: 8
• Channel Separation: 175
• Common Mode Rejection Ratio: 125
• Current, Input Bias: 5 nA
• Current, Input Offset: 1 nA
• Current, Supply: 4 mA
• Impedance, Thermal: 12 °C/W
• Number Of Amplifiers: Dual
• Package Type: CDIP-8
• Resistance, Input: 0.4 Megohms (Differential), 20 Gigaohms (Common-Mode)
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Gain: 2300 V/mV
• Voltage, Input: ±12.5 V
• Voltage, Noise: 3.6 nV/sqrt Hz
• Voltage, Offset: 10 μV
• Voltage, Output, High: +13.5 V
• Voltage, Output, Low: -13.5 V
• Voltage, Supply: ±15 V
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

OP270
–IN
CONTROL
WRITE
V
V
IN
IN
A
B
PINS 6 (MSB) TO 17 (LSB)
23
18
19
20
3
+IN
DAC DATA BUS
DAC8221P
Figure 46. Dual Programmable Gain Amplifier
(One of Two Amplifiers Is Shown)
Figure 47. Simplified Schematic
R
R
FBB
FBA
DGND
+5V
V
Rev. E | Page 18 of 20
DAC A
DAC B
DD
21
5
V
AGND
V
I
I
OUT
OUT
BIAS
REF
REF
A
B
20MΩ
A
B
2
1
24
22
4
20MΩ
2
3
6
5
OP270GP
OP270EZ
–15V
+15V
1/2
1/2
8
4
+
1
–
7
0.01µF
10µF
0.1µF
V
V
+
–
10µF
OUT
OUT
A
B
V+
V–
OUT