ISL28118MUZ-T7A Intersil, ISL28118MUZ-T7A Datasheet - Page 18

• Manufacturer Part Number: ISL28118MUZ-T7A
• Description: Precision Amplifiers ISL28118MUZ 40V LW NOISE RAIL-RAIL OUT
• Manufacturer: Intersil

Specifications of ISL28118MUZ-T7A

• Product Category: Precision Amplifiers
• Rohs: yes
• Number Of Channels Per Chip: 1 Channel
• Input Offset Voltage: 25 uV
• Mounting Style: SMD/SMT
• Package / Case: MSOP-8
• Dual Supply Voltage: +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V, +/- 18 V
• Gain Bandwidth Product: 4 MHz
• Maximum Dual Supply Voltage: +/- 20 V
• Maximum Operating Temperature: + 125 C
• Minimum Dual Supply Voltage: - 1.2 V, 1.8 V
• Minimum Operating Temperature: - 55 C
• Operating Supply Voltage: 3 V to 40 V
• Output Current (typ): 40 mA
• Supply Current: 0.85 mA
• Supply Voltage - Max: 40 V
• Supply Voltage - Min: 3 V

Characterization vs Simulation Results
FIGURE 54. CHARACTERIZED OPEN-LOOP GAIN, PHASE vs
FIGURE 56. CHARACTERIZED CLOSED-LOOP GAIN vs FREQUENCY
100
-100
0.1
200
180
160
140
120
100
10
-20
-40
-60
-80
-10
80
60
40
20
70
60
50
40
30
20
10
1
0
0
100
0.1
1m
FIGURE 52. CHARACTERIZED INPUT NOISE VOLTAGE
A
A
A
V
R
A
CL
R
0.01
CL
CL
S
L
CL
F
= 1MΩ
= ±15V
= 1000
= 10
= 10kΩ, R
= 100
= 1
FREQUENCY
R
0.1
1
F
= 0, R
1k
1
G
G
GAIN
= 1kΩ
10
= ∞
10 100 1k 10k 100k 1M 10M100M 1G
FREQUENCY (Hz)
FREQUENCY (Hz)
INPUT NOISE VOLTAGE
10k
FREQUENCY (Hz)
R
F
18
= 10kΩ, R
R
100
F
= 10kΩ, R
INPUT NOISE CURRENT
100k
G
PHASE
1k
= 10Ω
G
V
C
R
V
S
OUT
= 100Ω
L
L
= 4pF
= 2k
= ±5V & ±15V
1M
= 100mV
10k
V
S
= ±18V
P-P
100k
10M
ISL28118M
100
10
1
0.1
FIGURE 55. SIMULATED OPEN-LOOP GAIN, PHASE vs FREQUENCY
FIGURE 57. SIMULATED CLOSED-LOOP GAIN vs FREQUENCY
100
-100
0.1
200
180
160
140
120
100
10
-20
-40
-60
-80
-10
80
60
40
20
1
70
60
50
40
30
20
10
0
0.1
1m
0
100
A
A
V
R
A
FIGURE 53. SIMULATED INPUT NOISE VOLTAGE
A
0.01
CL
CL
R
S
CL
L
CL
F
= 1MΩ
= ±15V
= 100
= 1000
= 10
= 10kΩ, R
= 1
R
1
0.1
F
= 0, R
1k
1
G
G
GAIN
= 1kΩ
10
10 100 1k 10k 100k 1M 10M100M 1G
= ∞
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
FREQUENCY (Hz)
R
F
= 10kΩ, R
100
R
F
= 10kΩ, R
100k
G
1k
PHASE
= 10Ω
G
V
C
R
V
S
OUT
= 100Ω
L
L
= 4pF
= 2k
= ±5V & ±15V
1M
10k
= 100mV
May 11, 2011
P-P
100k
10M
FN7858.0