ISL28233FBZ-T7A Intersil, ISL28233FBZ-T7A Datasheet - Page 17

• Manufacturer Part Number: ISL28233FBZ-T7A
• Description: IC OPAMP CHOPPER RR .4MHZ 8SOIC
• Manufacturer: Intersil

Specifications of ISL28233FBZ-T7A

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.2 V/µs
• Gain Bandwidth Product: 400kHz
• Current - Input Bias: 180pA
• Voltage - Input Offset: 2µV
• Current - Supply: 18µA
• Current - Output / Channel: 26mA
• Voltage - Supply, Single/dual (±): 1.65 V ~ 6 V, ±0.825 V ~ 3 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

v
* ISL28233, ISL28433 Macromodel
* Revision B, April 2009
* AC characteristics, Voltage Noise
*Copyright 2009 by Intersil Corporation
*Refer to data sheet “LICENSE STATEMENT” Use of
*this model indicates your acceptance with the
*terms and provisions in the License Statement.
* Connections:
*
*
*
*
*
.subckt ISL28233
*
*Voltage Noise
D_DN1
D_DN2
R_R21
R_R22
E_EN
V_V15
V_V16
*
*Input Stage
C_Cin1
C_Cin2
R_R1
R_R2
R_R3
R_R4
M_M1
+ L=50u
+ W=50u
M_M2
+ L=50u
+ W=50u
I_I1
I_I2
*
*Gain stage
G_G1
G_G2
R_R5
R_R6
D_D1
D_D2
V_V3
V_V4
*
*SR limit first pole
G_G3
G_G4
R_R7
R_R8
C_C1
4 7 DC 92uA
7 10 DC 100uA
VV2 14 0.7Vdc
15 VV2 0.7Vdc
9 10 10
10 11 10
4 12 100
4 13 100
4 VV2 1.3Meg
VV2 7 1.3Meg
4 14 DX
15 7 DX
4 VV3 1meg
VV3 7 1meg
VV3 7 12u
4 VV2 13 12 0.0002
7 VV2 13 12 0.0002
4 VV3 VV2 16 1
7 VV3 VV2 16 1
12 8 9 9 pmosisil
13 2 11 11 pmosisil
8 3 101 103 1
102 0 0.1Vdc
104 0 0.1Vdc
0 101 120k
0 103 120k
102 101 DN
104 103 DN
8 0 0.4p
2 0 2.0p
+input
|
|
|
|
|
3
17
-input
|
|
|
|
2
+Vsupply
|
|
|
7
-Vsupply
|
|
4
ISL28233, ISL28433
output
|
6
FIGURE 43. SPICE NET LIST
C_C2
D_D3
D_D4
V_V5
V_V6
*
*Zero/Pole
E_E1
G_G5
G_G6
L_L1
R_R12
R_R11
L_L2
R_R9
R_R10
*Pole
G_G7
G_G8
C_C3
C_C4
R_R13
R_R14
*
*Output Stage
G_G9
G_G10
D_D5
D_D6
D_D7
D_D8
R_R15
R_R16
G_G11
G_G12
*
.model pmosisil pmos (kp=16e-3 vto=10m)
.model DN D(KF=6.4E-16 AF=1)
.MODEL DX D(IS=1E-18 Rs=1)
.MODEL DY D(IS=1E-15 BV=50 Rs=1)
.ends ISL28233
20 7 0.3H
4 19 0.3H
16 4 7 4 0.5
VV3 17 0.7Vdc
18 VV3 0.7Vdc
4 VV3 12u
4 17 DX
18 7 DX
4 19 2.5meg
VV5 7 0.12p
4 VV5 0.12p
4 21 DY
4 22 DY
7 21 DX
7 22 DX
4 VV4 VV3 16 0.000001
7 VV4 VV3 16 0.000001
4 VV5 VV4 16 0.000001
7 VV5 VV4 16 0.000001
20 7 2.5meg
VV4 20 1meg
19 VV4 1meg
4 VV5 1meg
VV5 7 1meg
21 4 6 VV5 0.0000125
4 6 8k
6 7 8k
22 4 VV5 6 0.0000125
6 4 VV5 4 -0.000125
7 6 7 VV5 -0.000125
December 15, 2010
FN7692.2