ISL28258FBZ Intersil, ISL28258FBZ Datasheet - Page 5

• Manufacturer Part Number: ISL28258FBZ
• Description: IC OPAMP RRIO PREC 68UA 8-SOIC
• Manufacturer: Intersil

Specifications of ISL28258FBZ

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.1 V/µs
• Gain Bandwidth Product: 200kHz
• -3db Bandwidth: 420kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3.1µV
• Current - Supply: 68µA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 7. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
-100
FIGURE 9. CMRR vs FREQUENCY, V
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
-1
-2
-3
-4
-5
-6
-7
-8
10
1
0
FIGURE 11. PSRR vs FREQUENCY, V
0
0
1k
10
10
R
C
A
V
V
OUT
L
L
= 10k
= 16.3pF
= +1
= 10mV
100
100
P-P
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
5
PSRR-
V
+
= 2.4V
10k
10k
PSRR+
100k
+
V+ = 5V, V- = 0V, V
= 2.4V AND 5V
+
V
R
C
A
V
V
R
C
A
V
, V
+
L
L
V
CM
100k
+
V
CM
L
L
100k
= 2.4V, 5V
= 10k
= 16.3pF
= +1
= 5V
-
= 10k
= 16.3pF
= +1
= ±2.5V
= 1V
= 1V
V
+
P-P
ISL28158, ISL28258
P-P
= 5V
1M
1M
1M
CM
= 2.5V, R
FIGURE 12. INPUT VOLTAGE NOISE DENSITY vs FREQUENCY
L
= Open. (Continued)
1000
-100
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
10
10
-2
-4
-6
-8
FIGURE 10. PSRR vs FREQUENCY, V
0
8
6
4
2
0
1k
10
1
V
R
A
V
+
V
OUT
L
FIGURE 8. GAIN vs FREQUENCY vs C
= 5V
= 10k
= +1
= 10mV
100
10
P-P
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100
1k
PSRR-
C
C
C
C
C
C
L
L
L
L
L
L
= 43.3pF
= 34.3pF
= 16.3pF
10k
1k
= 55.3pF
= 98.3pF
= 72.3pF
PSRR+
100k
V
R
C
A
+
V
L
L
+
= 5V
= +1
V
R
C
A
V
= 10k
= 16.3pF
, V
+
V
CM
L
L
100k
10k
= 2.4V
= 10k
= 16.3pF
= +1
-
= ±1.2V
= 1V
L
August 29, 2008
P-P
FN6377.3
100k
1M
1M