ISL28108FRTZ-T7A Intersil, ISL28108FRTZ-T7A Datasheet - Page 22

• 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

Vin-
Vin+
0
GAIN = 261.74e-6
GAIN = 261.74e-6
0.1
0.1
1150
V7
GAIN = 0.3
G3
G4
1
2
+
+
-
-
D13
2nd Gain Stage
Vmid
-6.74
-6.76
Vmid
0
D14
16
17
D5
V4
V3
7.62e9
7.62e9
R7
R8
Vg
5e11
Mid Supply ref V
R2
R1
2.31e-11
C2
4.19e-12
2.31e-11
C1
GAIN = 0.5
Vmid
5
Cin2
+
E4
-
+
-
CinDif
1.21e-12
GAIN = 0.6
GAIN = 0.6
4.19e-12
Cin1
G5
+
G6
+
-
-
IOS
3e-9
0
Common Mode
Gain Stage
with Zero
PNP_LATERAL
1.59E-08
1e-3
18
20
L1
R9
1.59E-08
1e-3
L2
GAIN = 1
R10
19
GAIN = 0.6
FIGURE 67. SPICE MODEL SCHEMATIC
V+
E2
E2
GAIN = 0.6
GAIN = 0.6
+
-
V--
+
-
G7
+
G8
+
-
-
1.59E-08
21
Vc
22
1.59E-08
L3
1e-3
Q8
Q8
PNP_input
R11
R12
1e-3
I2
6E-6
L4
7
V-
0
8
Q7
Q7
R3
6250
ISY
ISY
185e-6
GAIN = 1
GAIN = 314.15e-6
GAIN = 314.15e-6
Input Stage
E3
+
-
+
-
D2DBREAK
D2DBREAK
6
D1DBREAK
D1DBREAK
V--
G15
G16
+
+
12e-6
9
-
-
I1
V++
Q6
V++
PNP_input
3.183e3
28
R20
R19
3.183e3
10e-12
GAIN = 314.15e-6
C6
GAIN = 314.15e-6
10e-12
10e-12
11
C5
C5
R4
6250
10
G10
G9
+
+
-
-
Q9
Q9
PNP_LATERAL
PNP_LATERAL
6E-6
I3
3.183e3
23
R14
3.183e3
R13
R13
10e-12
10e-12
10e-12
10e-12
C3
C3
C4
C4
D7
DX
DX
12
D8
D9
Output Stage
V--
24
GAIN = 12.5e-3
GAIN = 1
EOS
EOS
E
E
25
+ +
-
-
G11
+
-
1st Gain Stage
Correction Current Sources
26
D10
-6.76
-6.74
Vmid
Vc
GAIN = 12.5e-3
GAIN = 0.477
GAIN = 0.477
G12
+
-
13
15
D3
14
V2
D4
V1
G1
+
+
-
G2
-
27
D11
V++
R5
R6
D12
1 1
1
V++
V--
V5
V5
-0.4
-0.4
-0.4
V6
V6
GAIN = 12.5e-3
GAIN = 12.5e-3
G13
+
G14
+
-
-
R16
R15
80
80
VOUT