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參數(shù)資料
| 型號： | LT1990IS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 250V Input Range G = 1, 10, Micropower, Difference Amplifier |
| 中文描述： | OP-AMP, 6700 uV OFFSET-MAX, 0.105 MHz BAND WIDTH, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大?。?/td> | 222K |
| 代理商： | LT1990IS8 |
LT1990
8
1990f
Supply Current
vs Supply Voltage
Supply Current
vs Temperature
Output Voltage Swing
vs Load Current
Output Voltage vs
Input Voltage, G = 1
Output Short-Circuit Current
vs Supply Voltage
Input Voltage Range vs Single
Supply Voltage
Input Voltage Range vs Split
Supply Voltage
TYPICAL PERFOR U
Output Voltage vs
Input Voltage, G = 10
Output Voltage Swing vs
Supply Voltage
G = 1, V
+IN
= V
–
S
μ
A
220
200
180
160
140
120
100
80
60
40
1990 G01
SUPPLY VOLTAGE (V)
0
40
10
20
30
5
15
25
35
T
A
= 125
°
C
T
A
= 85
°
C
T
A
= –40
°
C
T
A
= –55
°
C
T
A
= 25
°
C
V
–
= V
OUT
= 1.25V
V
= 0V
TEMPERATURE (
°
C)
–50
–25
S
μ
A
100
75
150
140
130
120
110
100
90
80
70
60
1990 G02
0
25
50
125
V
S
= 5V, 0V
OUTPUT CURRENT (mA)
0.001
0.01
0.1
1
10
100
O
W
1990 G03
SUPPLY VOLTAGE (
±
V)
DIFFERENTIAL INPUT VOLTAGE (
±
V)
DIFFERENTIAL INPUT VOLTAGE (
±
V)
0
1.0
0.8
0.6
0.4
0.2
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2
4
6
8
10
12
14
16
1990 G06
1990 G05
1990 G04
– 0.01
– 0.1
–1
+1
+0.1
+0.01
SOURCING
(+IN = 2.5V)
SINKING
(+IN = –2.5V)
V
=
±
2.5V
–IN = 0V
G = 1
T
A
= 125
°
C
T
A
= 125
°
C
T
A
= –55
°
C
T
A
= –55
°
C
T
A
= 25
°
C
T
A
= 25
°
C
SUPPLY VOLTAGE (
±
V)
1
M
300
200
100
0
–100
–200
–300
7
11
1990 G09
3
5
9
13
15
V
REF
= 0V
T
A
= –40
°
C TO 85
°
C
–0.01
–0.1
+0.1
+0.01
O
R
–0.01
–0.1
–1
+1
+0.1
+0.01
O
R
–0.01
–0.1
–1
+0.1
+1
+0.01
O
R
OUTPUT FULLY
SATURATED
G = 10
G = 10
OUTPUT FULLY
SATURATED
G = 1
G = 10, V
+IN
= V
+
/10
G = 10, V
+IN
= V
–
/10
G = 1, V
+IN
= V
+
G = 1
V
–IN
= 0V
V
REF
= 0V
NO LOAD
T
A
= 25
°
C
V
=
±
2.5V
G = 1
NO LOAD
V
=
±
2.5V
G = 10
NO LOAD
T
A
= –55
°
C
T
A
= –55
°
C
T
A
= 125
°
C
T
A
= 125
°
C
T
A
= 25
°
C
T
A
= –55
°
C
T
A
= 125
°
C
T
A
= 25
°
C
T
A
= –55
°
C
T
A
= 125
°
C
T
A
= 25
°
C
T
A
= 25
°
C
POSITIVE SUPPLY VOLTAGE (V)
M
250
200
150
100
50
0
–50
–100
1990 G08
1990 G07
3
5
7
9
11
13
15
V
–
= 0V
T
A
= –40
°
C TO 85
°
C
V
REF
= 1.25V
V
REF
= 1.25V
V
REF
= 2.5V
V
REF
= 4V
V
REF
= 4V
V
REF
= 2.5V
SUPPLY VOLTAGE (
±
V)
0
O
25
20
15
10
5
0
–5
–10
–15
–20
–25
–30
14
12
4
2
6
10
8
16
SOURCE
SINK
T
A
= –55
°
C
T
A
= –55
°
C
T
A
= 125
°
C
T
A
= 125
°
C
T
A
= 25
°
C
T
A
= 25
°
C
V
–
V
+
V
–
V
+
V
–
V
+
V
–
V
+
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| LT1990IS8#PBF | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 放大器類型:電壓反饋 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:帶卷 (TR) |
| LT1990IS8#TR | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 放大器類型:電壓反饋 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:帶卷 (TR) |
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