ISL28233FBZ-T7A Intersil, ISL28233FBZ-T7A Datasheet - Page 8

• Manufacturer Part Number: ISL28233FBZ-T7A
• Description: IC OPAMP CHOPPER RR .4MHZ 8SOIC
• Manufacturer: Intersil

Specifications of ISL28233FBZ-T7A

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.2 V/µs
• Gain Bandwidth Product: 400kHz
• Current - Input Bias: 180pA
• Voltage - Input Offset: 2µV
• Current - Supply: 18µA
• Current - Output / Channel: 26mA
• Voltage - Supply, Single/dual (±): 1.65 V ~ 6 V, ±0.825 V ~ 3 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 11. FREQUENCY RESPONSE vs OPEN LOOP GAIN,
1000
FIGURE 9. INPUT NOISE VOLTAGE DENSITY vs FREQUENCY
-100
200
150
100
100
-50
40
35
30
25
20
15
10
0.1m
50
10
0.001
0
-50
FIGURE 7. SUPPLY CURRENT vs TEMPERATURE
PER AMPLIFIER
R
C
SIMULATION
V
A
1m
L
L
S
V
= 10k
= 100pF
0.01
= 5V
= 1
R
-25
V
L
10m
S
= 10kΩ
= ±0.825V
0.1
100m
0
TEMPERATURE (°C)
1
FREQUENCY (Hz)
FREQUENCY (Hz)
1
25
8
10
GAIN
10
100
50
100
1k
V
S
= ±2.5V
10k 100k 1M
75
PHASE
1k
ISL28233, ISL28433
100
V+ = 5V, V- = 0V, V
10k
125
100k
10M
CM
= 2.5V, R
FIGURE 10. INPUT NOISE CURRENT DENSITY vs FREQUENCY
FIGURE 12. FREQUENCY RESPONSE vs OPEN LOOP GAIN,
0.01
-100
-1000
200
150
100
1.0
0.1
1000
-50
-200
-400
-600
-800
50
0.1m
0.001
800
600
400
200
0
0
0.1
FIGURE 8. INPUT NOISE VOLTAGE 0.01Hz TO 10Hz
L
V
A
R
C
SIMULATION
V
R
C
Rg = 10, Rf = 100k
A
S
V
= Open, T = +25°C, unless otherwise specified. (Continued)
L
L
S
L
L
V
1m
= 5V
= 1
= 10M
= 100pF
= 5V
= 100k
= 3.7pF
= 10,000
0.01
10
R
L
10m
= 10MΩ
20
0.1
100m
30
FREQUENCY (Hz)
1
FREQUENCY (Hz)
1
40
10
GAIN
TIME (s)
10
50
100
100
60
1k
10k 100k 1M
PHASE
70
1k
December 15, 2010
80
10k
90
FN7692.2
100k
100
10M