17 FN 695 7.5 Ju ly12, 20 1 3 FIGURE 48. SPICE SCHEMATIC IN- IN+ Common Mode Gain Stage with Zero Output Stage 2nd Pole Stage Input " />
參數(shù)資料
型號(hào): ISL28134FHZ-T7A
廠商: Intersil
文件頁(yè)數(shù): 9/26頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP CHOPPER R-R SOT23-5
標(biāo)準(zhǔn)包裝: 1
放大器類型: 斷路器(零漂移)
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 1.5 V/µs
增益帶寬積: 3.5MHz
電流 - 輸入偏壓: 120pA
電壓 - 輸入偏移: 0.2µV
電流 - 電源: 675µA
電流 - 輸出 / 通道: 65mA
電壓 - 電源,單路/雙路(±): 2.25 V ~ 6 V,±1.125 V ~ 3 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: ISL28134FHZ-T7ADKR
ISL28
1
34
17
FN
695
7.5
Ju
ly12,
20
1
3
FIGURE 48. SPICE SCHEMATIC
IN-
IN+
Common Mode
Gain Stage
with Zero
Output Stage
2nd Pole Stage
Input Stage
1st Gain Stage
Mid Supply ref V
Supply Isolation
Stage
2nd Gain Stage
Differential to Single Ended
Conversion Stage
Voltage Noise Stage
7
4
12
13
2
Vin-
6
En
Vcm
Vin+
1
29
19
20
17
26
Vmid
5
28
18
22
V--
Vc
23
21
10
24
25
VOUT
27
3
8
11
9
Vg
15
14
16
V-
V++
V+
0
DX
D3
DX
D3
R15
1.00E-03
R15
1.00E-03
R17
1136.85
R17
1136.85
DX
D10
DX
D10
R4
10
R4
10
DX
D9
DX
D9
DX
D4
DX
D4
R19
50
R19
50
RA2
1
RA2
1
R14
7346.06E6
R14
7346.06E6
M15
NCHANNELMOSFET
M15
NCHANNELMOSFET
V2
1e-6
V2
1e-6
CinDif
4.71e-12
CinDif
4.71e-12
+
-
G3
GAIN = 68.225E-3
+
-
G3
GAIN = 68.225E-3
C5
10e-12
C5
10e-12
-
+
-
En
-
+
-
En
+
-
G2A
GAIN = 233.426
+
-
G2A
GAIN = 233.426
R8
7.5
R8
7.5
+
-
G7
GAIN = 879.62E-6
+
-
G7
GAIN = 879.62E-6
R5
10
R5
10
R22
5e11
R22
5e11
R16
1.00E-03
R16
1.00E-03
R23
5e11
R23
5e11
+
-
G5
GAIN = 177.83E-6
+
-
G5
GAIN = 177.83E-6
R6
10
R6
10
I1
5e-3
I1
5e-3
-
+
-
E3
GAIN = 1
-
+
-
E3
GAIN = 1
V4
0.607
V4
0.607
V5
0.607
V5
0.607
R21
80
R21
80
R10
1e9
R10
1e9
M14
NCHANNELMOSFET
M14
NCHANNELMOSFET
R7
7.5
R7
7.5
I2
5e-3
I2
5e-3
R3
10
R3
10
V1
1e-6
V1
1e-6
Cin2
10.1e-12
Cin2
10.1e-12
V8
1.04
V8
1.04
V7
1.04
V7
1.04
L1
7.957E-07
L1
7.957E-07
M10
PMOSISIL
M10
PMOSISIL
-
+
-
EOS
-
+
-
EOS
DY
D11
DY
D11
V9
0.14
V9
0.
R2
7.5004
R2
7.5004
+
-
G6
GAIN = 177.83E-6
+
-
G6
GAIN = 177.83E-6
R18
1136.85
R18
1136.85
R9
100
R9
100
-
+
-
E2
GAIN = 1
-
+
-
E2
GAIN = 1
VOS
0.2E-6
VOS
0.2E-6
V6
0.607
V6
0.607
R12
1
R12
1
+
-
G4
GAIN = 68.225E-3
+
-
G4
GAIN = 68.225E-3
Cin1
10.1e-12
Cin1
10.1e-12
DX
D8
DX
D8
C2
3.33E-09
C2
3.33E-09
+
-
G11
GAIN = 20e-3
+
-
G11
GAIN = 20e-3
+
-
G12
GAIN = 20e-3
+
-
G12
GAIN = 20e-3
+
-
G1A
GAIN = 233.426
+
-
G1A
GAIN = 233.426
-
+
-
E4
-
+
-
E4
ISY
675E-6
ISY
675E-6
+
-
G8
GAIN = 879.62E-6
+
-
G8
GAIN = 879.62E-6
DX
D6
DX
D6
DX
D5
DX
D5
R1
7.5004
R1
7.5004
RA1
1
RA1
1
DX
D2
DX
D2
R11
1
R11
1
C4
10e-12
C4
10e-12
DN
D13
DN
D13
DY
D12
DY
D12
V3
0.607
V3
0.607
DX
D1
DX
D1
DX
D7
DX
D7
C3
3.33E-09
C3
3.33E-09
R13
7346.06E6
R13
7346.06E6
R20
50
R20
50
+
-
G2
GAIN = 113.96e-3
+
-
G2
GAIN = 113.96e-3
+
-
G9
GAIN = 20e-3
+
-
G9
GAIN = 20e-3
L2
7.957E-07
L2
7.957E-07
IOS
240e-12
IOS
240e-12
+
-
G1
GAIN = 113.96e-3
+
-
G1
GAIN = 113.96e-3
+
-
G10
GAIN = 20e-3
+
-
G10
GAIN = 20e-3
M11
PMOSISIL
M11
PMOSISIL
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