ISL28108FRTZ-T7A Intersil, ISL28108FRTZ-T7A Datasheet - Page 24

• Manufacturer Part Number: ISL28108FRTZ-T7A
• Description: Operational Amplifiers - Op Amps ISL28108FRTZ 40V LW RAIL OUT SNG SUPP
• Manufacturer: Intersil

Specifications of ISL28108FRTZ-T7A

• Product Category: Operational Amplifiers - Op Amps
• Rohs: yes
• Number Of Channels: 1
• Common Mode Rejection Ratio (min): 119 dB
• Input Offset Voltage: 270 uV
• Input Bias Current (max): 13 nA
• Operating Supply Voltage: 3 V to 40 V, +/- 1.5 V to +/- 20 V
• Mounting Style: SMD/SMT
• Package / Case: TDFN-8
• Slew Rate: 0.45 V/us
• Shutdown: No
• Output Current: 19 mA
• Maximum Operating Temperature: + 125 C
• Gain Bandwidth Product: 1.2 MHz
• Minimum Dual Supply Voltage: +/- 1.5 V
• Minimum Operating Temperature: - 40 C
• Supply Current: 250 mA

Characterization vs Simulation Results
FIGURE 73. CHARACTERIZED CLOSED LOOP GAIN vs FREQUENCY
FIGURE 71. CHARACTERIZED OPEN-LOOP GAIN, PHASE vs
100
-100
-10
10
200
180
160
140
120
100
70
60
50
40
30
20
10
-20
-40
-60
-80
FIGURE 69. CHARACTERIZED INPUT NOISE VOLTAGE
80
60
40
20
0
100
0.1
0
0.1
A
A
A
A
SIMULATION
V
R
CL
R
CL
CL
CL
S
L
F
FREQUENCY
= 1001
= 1MΩ
= 10
= 10kΩ, R
= ±15V
= 101
= 1
1
R
F
1
= 0, R
1k
10
GAIN
G
G
= 1.1kΩ
100
= ∞
10
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
R
24
1k
F
= 10kΩ, R
100
10k 100k 1M 10M 100M 1G
R
F
ISL28108, ISL28208, ISL28408
100k
PHASE
= 10kΩ, R
G
= 10Ω
1k
V
C
R
V
S
OUT
L
L
G
= 4pF
= 2k
= ±5V, ±15V
= 100Ω
1M
= 100mV
10k
P-P
100k
10M
FIGURE 72. SIMULATED OPEN-LOOP GAIN, PHASE vs FREQUENCY
FIGURE 74. SIMULATED CLOSED LOOP GAIN vs FREQUENCY
100
-100
-10
10
200
150
100
70
60
50
40
30
20
10
-50
50
100
0.1
0
0
0.1
FIGURE 70. SIMULATED INPUT NOISE VOLTAGE
V
R
SIMULATION
R
S
L
F
= 10kΩ, R
= ±15V
= 1MΩ
1
R
F
1
GAIN
= 0, R
1k
10
G
G
= 1.1kΩ
100
= ∞
10
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
R
1k
F
= 10kΩ, R
100
10k 100k 1M 10M 100M 1G
PHASE
R
F
100k
= 10kΩ, R
G
= 10Ω
1k
V
C
R
V
S
L
L
OUT
G
= ±5V, ±15V
= 4pF
= 2k
= 100Ω
1M
= 100mV
10k
March 5, 2013
P-P
FN6935.4
100k
10M