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參數(shù)資料
| 型號： | LT1128 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Ultra Low Noise Precision High Speed Op Amps |
| 中文描述： | 超低噪聲精密高速運算放大器 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 439K |
| 代理商： | LT1128 |
9
LT1028/LT1128
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
LT1128
Total Harmonic Distortion vs
Closed-Loop Gain
Common-Mode Limit Over
Temperature
LT1028
Total Harmonic Distortion vs
Frequency and Load Resistance
FREQUENCY (Hz)
10
80
100
120
10k
1M
LT1028/1128 TPC38
60
40
100
1k
100k
10M
20
0
C
140
V
S
= ±15V
T
A
= 25°C
LT1128
LT1028
Common-Mode Rejection Ratio
vs Frequency
Power Supply Rejection Ratio
vs Frequency
FREQUENCY (Hz)
10k
0.1
1.0
10
100k
1M
LT1028/1128 TPC42
N
√
H
High Frequency Voltage Noise
vs Frequency
LT1028
Total Harmonic Distortion vs
Closed-Loop Gain
FREQUENCY (Hz)
0.1
P
80
100
120
10M
LT1028/1128 TPC39
60
40
0
10
1k
100k
20
160
140
1M
1
100
10k
V
S
= ±15V
T
A
= 25°C
NEGATIVE
SUPPLY
POSITIVE
SUPPLY
LT1128
Total Harmonic Distortion vs
Frequency and Load Resistance
TEMPERATURE (°C)
–50
V
–
C
R
1
3
4
V
+
–3
0
50
75
LT1028/1128 TPC37
2
–2
–1
–4
–25
25
100
125
V
S
= ±5V
V
S
= ±5V TO ±15V
V
S
= ±15V
CLOSED LOOP GAIN
0.001
T
0.01
10
1k
10k
100k
LT1028/1128 TPC41
0.0001
100
0.1
V
= 20V
P-P
f = 1kHz
V
S
= ±15V
T
A
= 25°C
R
L
= 10k
NON-INVERTING
GAIN
INVERTING
GAIN
MEASURED
EXTRAPOLATED
CLOSED LOOP GAIN
0.001
T
0.01
10
1k
10k
100k
LT1028/1128 TPC44
0.0001
100
0.1
V
= 20V
P-P
f = 1kHz
V
S
=
±
15V
T
A
= 25
°
C
R
L
= 10k
NON-INVERTING
GAIN
INVERTING
GAIN
MEASURED
EXTRAPOLATED
FREQUENCY (kHz)
1
0.001
T
0.01
0.1
10
100
LT1028/1128 TPC40
A
V
= +1000
R
L
= 600
A
V
= +1000
R
L
= 2k
A
V
= –1000
R
L
= 2k
V
O
= 20V
P-P
V
S
= ±15V
T
A
= 25°C
A
V
= +1000
R
L
= 600
FREQUENCY (kHz)
1.0
0.001
T
0.1
1.0
10
100
LT1028/1128 TPC43
0.01
A
V
= +1000
R
L
= 600
A
V
= –1000
R
L
= 2k
V
O
= 20V
P-P
V
S
= ±15V
T
A
= 25°C
A
V
= +1000
R
L
= 600
A
V
= +1000
R
L
= 2k
相關PDF資料 |
PDF描述 |
|---|---|
| LT1128AC | Ultra Low Noise Precision High Speed Op Amps |
| LT1128ACN8 | Ultra Low Noise Precision High Speed Op Amps |
| LT1128AM | Ultra Low Noise Precision High Speed Op Amps |
| LT1128AMJ8 | Octal Buffers/Line Drivers with 3-State Outputs 20-SSOP 0 to 70 |
| LT1128C | Octal Buffers/Line Drivers with 3-State Outputs 20-SSOP 0 to 70 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT1128AC | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Ultra Low Noise Precision High Speed Op Amps |
| LT1128ACN8 | 功能描述:IC OP-AMP LOW NOISE SNGL 8-DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:帶卷 (TR) |
| LT1128ACN8#PBF | 功能描述:IC OP-AMP LOW NOISE SNGL 8-DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:帶卷 (TR) |
| LT1128AM | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Ultra Low Noise Precision High Speed Op Amps |
| LT1128AMJ8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Ultra Low Noise Precision High Speed Op Amps |
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