ISL28290FUZ Intersil, ISL28290FUZ Datasheet - Page 5

• Manufacturer Part Number: ISL28290FUZ
• Description: IC OPAMP RRIO DUAL ULT LN 10MSOP
• Manufacturer: Intersil

Specifications of ISL28290FUZ

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 50 V/µs
• -3db Bandwidth: 170MHz
• Current - Input Bias: 10µA
• Voltage - Input Offset: 240µV
• Current - Supply: 8.5mA
• Current - Output / Channel: 144mA
• Voltage - Supply, Single/dual (±): 3 V ~ 5.5 V, ±1.5 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -

Typical Performance Curves
FIGURE 1. GAIN vs FREQUENCY FOR VARIOUS R
100k
10k
100
1M
1k
10
FIGURE 5. INPUT IMPEDANCE vs FREQUENCY
-1
-2
-3
-4
-5
-6
-7
-8
-1
-2
-3
-4
-5
-6
-7
-8
100k
2
1
0
2
1
0
100k
10k
V
A
C
V
V+ = 5V, 3V
ENABLED AND
DISABLED
V
+
V
OUT
V
A
R
C
FIGURE 3. -3dB BANDWIDTH vs V
L
SOURCE
+
V
L
L
= 5V
= +1
= 10pF
= 5V
= 10kΩ
= +1
= 10pF
= 10mV
100k
= 1V
1M
1M
V
P-P
OUT
V
V
OUT
P-P
OUT
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
= 100mV
1M
= 10mV
= 1V
5
10M
10M
P-P
R
L
R
P-P
P-P
L
= 10k
R
10M
= 100
L
= 1k
V
OUT
100M
100M
= 1mV
100M
R
OUT
L
= 100k
P-P
ISL28190, ISL28290
LOAD
1G
1G
1G
FIGURE 4. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 6. DISABLED OUTPUT IMPEDANCE vs FREQUENCY
FIGURE 2. GAIN vs FREQUENCY FOR VARIOUS C
100k
-10
10k
100
1M
10
-10
1k
10
-2
-4
-6
-8
70
60
50
40
30
20
10
8
6
4
2
0
0
100k
10k
10k
AV = 100,
R
AV = 1, R
AV = 10, R
V
A
R
V
AV = 1000, R
V
V
F
V
+
L
OUT
+
SOURCE
= 49.9k, R
= 5V
= +1
= 10kΩ
= 5V, 3V
= 10mV
100k
F
F
100k
= 0, R
= 1V
1M
= 4.42k, R
G
F
P-P
= 499k, R
= 499
P-P
G
FREQUENCY (Hz)
FREQUENCY (Hz)
C
= INF
FREQUENCY (Hz)
L
1M
= 32pF
G
C
C
C
C
10M
L
= 499
L
G
L
1M
L
C
= 110pF
= 57pF
= 20pF
= 499
= 92pF
L
= 1pF
10M
V+ = 5V
R
V
OUT
L
= 10k
100M
10M
= 100mV
100M
August 11, 2008
P-P
LOAD
100M
1G
1G
FN6247.8