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參數(shù)資料
| 型號： | LT1634BIS8-1.25 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Micropower Precision Shunt Voltage Reference |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.25 V, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 327K |
| 代理商： | LT1634BIS8-1.25 |
5
LT1634
4.096V ELECTRICAL CHARACTERISTICS
(Note 2)
PARAMETER
Temperature Coefficient
CONDITIONS
LT1634A, I
R
= 20
μ
A
LT1634B, I
R
= 20
μ
A
20
μ
A
≤
I
R
≤
2mA
MIN
TYP
4
10
0.15
0.20
30
160
40
MAX
10
25
0.75
1.50
UNITS
ppm/
°
C
ppm/
°
C
G
G
Reverse Dynamic Impedance (Note 4)
G
Low Frequency Noise (Note 5)
Hysteresis (Note 6)
I
R
= 20
μ
A, 0.1Hz
≤
f
≤
10Hz
T = –40
°
C to 85
°
C
T = 0
°
C to 70
°
C
μ
V
P-P
ppm
ppm
5V ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse Breakdown Voltage
CONDITIONS
LT1634ACS8/LT1634BCS8/
LT1634AIS8/LT1634BIS8 (I
R
= 20
μ
A)
LT1634CCZ (I
R
= 20
μ
A)
MIN
4.99750
–0.05
4.99000
–0.20
4.99400
–0.12
4.99125
–0.175
4.98875
–0.225
498188
–0.362
4.98126
–0.375
TYP
5.000
MAX
5.00250
0.05
5.01000
0.20
5.00600
0.12
5.00875
0.175
5.01125
0.225
5.01813
0.362
5.01876
0.375
1.5
3.0
8
10
15
10
25
0.75
1.50
UNITS
V
%
V
%
V
%
V
%
V
%
V
%
V
%
5.000
LT1634ACS8 (I
R
= 20
μ
A)
G
5.000
LT1634AIS8 (I
R
= 20
μ
A)
G
5.000
LT1634BCS8 (I
R
= 20
μ
A)
G
5.000
LT1634BIS8 (I
R
= 20
μ
A)
G
5.000
LT1634CCZ (I
R
= 20
μ
A)
G
5.000
Reverse Breakdown Change
with Current (Note 3)
20
μ
A
≤
I
R
≤
2mA
0.3
0.4
2
2
mV
mV
mV
mV
μ
A
G
2mA
≤
I
R
≤
20mA
G
Minimum Operating Current
Temperature Coefficient
G
LT1634A, I
R
= 20
μ
A
LT1634B, I
R
= 20
μ
A
20
μ
A
≤
I
R
≤
2mA
G
G
4
ppm/
°
C
ppm/
°
C
10
0.15
0.20
35
160
40
Reverse Dynamic Impedance (Note 4)
G
Low Frequency Noise (Note 5)
Hysteresis (Note 6)
I
R
= 20
μ
A, 0.1Hz
≤
f
≤
10Hz
T = –40
°
C to 85
°
C
T = 0
°
C to 70
°
C
μ
V
P-P
ppm
ppm
(Note 2)
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
If the part is stored outside of the specific operating temperature
range, the output may shift due to hysteresis.
Note 2:
ESD (Electrostatic Discharge) sensitive device. Use proper ESD
handling precautions.
Note 3:
Output requires 0.1
μ
F for operating current greater than 1mA.
Note 4:
This parameter is guaranteed by “reverse breakdown change with
current” test.
Note 5:
Peak-to-peak noise is measured with a single highpass filter at
0.1Hz and 2-pole lowpass filter at 10Hz.
Note 6:
Hysteresis in output voltage is created by package stress that
differs depending on whether the IC was previously at a higher or lower
temperature. Output voltage is always measured at 25
°
C but the IC is
cycled to 85
°
C or –40
°
C before successive measurements. Hysteresis is
roughly proportional to the square of the temperature change. Hysteresis
is not normally a problem for operational temperature excursions where
the instrument might be stored at high or low temperature.
相關PDF資料 |
PDF描述 |
|---|---|
| LT1634ACS8-4.096 | Micropower Precision Shunt Voltage Reference |
| LT1634AIS8-4.096 | Micropower Precision Shunt Voltage Reference |
| LT1634BCS8-4.096 | Micropower Precision Shunt Voltage Reference |
| LT1634BIS8-4.096 | Micropower Precision Shunt Voltage Reference |
| LT1634BCMS8-2.5 | Micropower Precision Shunt Voltage Reference |
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|---|---|
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