参数资料
型号: LT1460GIZ-2.51460
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PBCY3
封装: PLASTIC, TO-226, TO-92, 3 PIN
文件页数: 4/24页
文件大小: 509K
代理商: LT1460GIZ-2.51460
LT1460
12
1460f
TEMPERATURE (
°C)
–50
OUTPUT
VOLTAGE
(V) 2.501
2.502
2.503
25
75
1460 G38
2.500
2.499
–25
0
50
100
125
2.498
2.497
THREE TYPICAL PARTS
INPUT VOLTAGE (V)
0
SUPPLY
CURRENT
(
A)
100
150
125
°C
25
°C
–55
°C
20
1460 G39
50
0
5
10
15
250
200
INPUT VOLTAGE (V)
0
OUTPUT
VOLTAGE
(V)
2.502
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.494
16
1460 G40
4
8
12
20
14
2
6
10
18
25
°C
125
°C
–55
°C
INPUT-OUTPUT VOLTAGE (V)
0
0.1
OUTPUT
CURRENT
(mA)
10
125
°C
25
°C
100
0.5
1.0
1.5
2.0
2.5
1460 G35
1
–55
°C
OUTPUT CURRENT (mA)
0.1
– 2.0
OUTPUT
VOLTAGE
CHANGE
(mV) – 1.0
0
1
10
100
1460 G36
– 3.0
– 2.5
– 1.5
– 0.5
– 3.5
– 4.0
–55
°C
25
°C
125
°C
OUTPUT CURRENT (mA)
0
OUTPUT
VOLTAGE
CHANGE
(mV)
20
40
60
80
100
120
123
4
–55
°C
1460 G37
5
125
°C
25
°C
FREQUENCY (kHz)
20
POWER
SUPPLY
REJECTION
RATIO
(dB)
40
50
70
80
0.1
10
100
1000
1460 G41
0
1
60
30
10
FREQUENCY (kHz)
1
OUTPUT
IMPEDANCE
(
)
10
100
1000
0.01
1
10
100
0.1
1000
1460 G42
CL = 0F
CL = 0.1F
CL = 1F
CLOAD = 0F
200
s/DIV
LOAD
CURRENT
(mA)
10
20
1
0.1
1460 G43
Characteristic curves are similar for all voltage
options of the LT1460S3. Curves from the LT1460S3-2.5 and the LT1460S3-10 represent the extremes of the voltage options.
Characteristic curves for other output voltages fall between these curves, and can be estimated based on their voltage output.
LT1460S3-2.5V Minimum Input-
Output Voltage Differential
LT1460S3-2.5V Load Regulation,
Sourcing
LT1460S3-2.5V Load Regulation,
Sinking
LT1460S3-2.5V Output Voltage
Temperature Drift
LT1460S3-2.5V Supply Current
vs Input Voltage
LT1460S3-2.5V Line Regulation
LT1460S3-2.5V Power Supply
Rejection Ratio vs Frequency
LT1460S3-2.5V Output Impedance
vs Frequency
LT1460S3-2.5V Transient
Response
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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