ABSOLUTE MAXIMU
參數(shù)資料
型號: LT1497CS#TRPBF
廠商: Linear Technology
文件頁數(shù): 5/12頁
文件大小: 0K
描述: IC CURRNT FEEDBK AMP DUAL 16SOIC
標準包裝: 2,500
放大器類型: 電流反饋
電路數(shù): 2
轉換速率: 900 V/µs
-3db帶寬: 50MHz
電流 - 輸入偏壓: 7µA
電壓 - 輸入偏移: 3000µV
電流 - 電源: 7mA
電流 - 輸出 / 通道: 220mA
電壓 - 電源,單路/雙路(±): 4 V ~ 30 V,±2 V ~ 15 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 16-SO
包裝: 帶卷 (TR)
2
LT1497
ABSOLUTE MAXIMUM RATINGS
W
WW
U
Total Supply Voltage (V+ to V )
LT1497CS8.......................................................... 14V
LT1497CS............................................................ 36V
Noninverting Input Current ...................................
±2mA
Output Short-Circuit Duration (Note 1) .......... Continuous
Operating Temperature Range (Note 2) ... – 40
°C to 85°C
Specified Temperature Range ...................... 0
°C to 70°C
Maximum Junction Temperature (See Below) ....... 150
°C
Storage Temperature Range .................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300
°C
PACKAGE/ORDER INFORMATION
W
U
TJMAX = 150°C, θJA = 40°C/ W (NOTE 3)
ORDER PART
NUMBER
ORDER PART
NUMBER
S8 PART MARKING
1497
LT1497CS8
TJMAX = 150°C, θJA = 80°C/ W (NOTE 3)
1
2
3
4
8
7
6
5
TOP VIEW
S8 PACKAGE
8-LEAD PLASTIC SO
OUT A
–IN A
+IN A
V
V+
OUT B
–IN B
+IN B
A
B
LT1497CS
Consult factory for Industrial and Military grade parts.
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
NC
OUT A
–IN A
+IN A
V
NC
V
NC
V+
OUT B
–IN B
+IN B
NC
V
A
B
ELECTRICAL CHARACTERISTICS
VCM = 0V, ±2.5V ≤ VS ≤ ±15V (LT1497CS), ±2.5V ≤ VS ≤ ±5V (LT1497CS8), pulse tested unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
TA = 25°C
±3
±10
mV
q
±15
mV
Input Offset Voltage Matching
TA = 25°C
±1
±3.5
mV
q
±5.0
mV
Input Offset Voltage Drift
q
10
V/°C
IIN+
Noninverting Input Current
TA = 25°C
±1
±3
A
q
±10
A
Noninverting Input Current Matching
TA = 25°C
±0.3
±1.0
A
q
±1.5
A
IIN–
Inverting Input Current
TA = 25°C
±7
±20
A
q
±40
A
Inverting Input Current Matching
TA = 25°C
±3
±10
A
q
±15
A
en
Input Noise Voltage Density
f = 1kHz, RF = 1k, RG = 10, RS = 0
3
nV/
√Hz
+in
Noninverting Input Noise Current Density
f = 1kHz, RF = 1k, RG = 10, RS = 10k
2
pA/
√Hz
–in
Inverting Input Noise Current Density
f = 1kHz, RF = 1k, RG = 10, RS = 10k
20
pA/
√Hz
RIN
Input Resistance
VIN = ±13V, VS = ±15V
q
1.5
10
M
VIN = ±3V, VS = ±5V
q
1.5
8
M
VIN = ±0.5V, VS = ±2.5V
q
1.5
8
M
CIN
Input Capacitance
3pF
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