ISL28274FAZ Intersil, ISL28274FAZ Datasheet - Page 7

• Manufacturer Part Number: ISL28274FAZ
• Description: IC INSTR/OP AMP RRIO SGL 16-QSOP
• Manufacturer: Intersil

Specifications of ISL28274FAZ

• Amplifier Type: Instrumentation
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 6MHz
• Current - Input Bias: 10pA
• Voltage - Input Offset: 35µV
• Current - Supply: 120µA
• Current - Output / Channel: 31mA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 5 V, ±1.2 V ~ 2.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

Typical Performance Curves
FIGURE 17. AMPLIFIER “B” (OP AMP) PSRR vs FREQUENCY
FIGURE 13. INPUT OFFSET VOLTAGE vs COMMON MODE
FIGURE 15. AMPLIFIER “B” (OP AMP) A
-100
-1000
-10
-20
-30
-40
-50
-60
-70
-80
-90
120
1000
-200
-400
-600
-800
-40
-80
10
800
600
400
200
80
40
0
0
10
0
1
-1
V
R
A
V
SOURCE
V
+
L
= +1
= 5VDC
= 10kΩ
INPUT VOLTAGE
@ 100kΩ LOAD
10
0
100
= 1V
100
P-P
PSRR -
1
FREQUENCY (Hz)
TEMPERATURE (°C)
1k
1k
V
R
R
A
+
L
F
V
2
= 5V
7
= OPEN
= 100k, R
= +1000
V
CM
10k
(V)
10k
3
100k
G
= 100
VOL
4
V
vs FREQUENCY
1M
+
PSRR +
100k
= +5V, V
5
10M
ISL28274, ISL28474
80
40
0
-40
-80
-120
-
= GND, VCM = 1/2V
1M
6
FIGURE 18. AMPLIFIER “B” (OP AMP) CMRR vs FREQUENCY
FIGURE 14. INPUT BIAS CURRENT vs COMMON-MODE
FIGURE 16. AMPLIFIER “B” (OP AMP) A
+
-100
100
-20
, T
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
80
60
40
20
100
10
-20
-40
-60
-80
0
80
60
40
20
0
10
A
0
-1
10
= +25°C, unless otherwise specified. (Continued)
V
R
V
SOURCE
+
L
, V
= 10kΩ
INPUT VOLTAGE
@ 1kΩ LOAD
-
100
0
= ±2.5VDC
100
= 1V
FREQUENCY (Hz)
1
P-P
1k
TEMPERATURE (°C)
V
R
R
A
1k
+
V
L
F
= 100k, R
2
= 5V
= OPEN
= +1000
V
PHASE
CM
GAIN
10k
(V)
3
10k
G
= 100
VOL
100k
4
vs FREQUENCY
100k
5
1M
May 14, 2009
200
150
100
50
0
-50
-100
-150
FN6345.3
6
1M