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参数资料
| 型号： | FT1431IN8 |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDIP8 |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 2/3页 |
| 文件大小： | 123K |
| 代理商： | FT1431IN8 |
V+, VCOLLECTOR ....................................................... 36V
VCOMP, RTOP, RMID, VREF .......................................... 6V
GND-F to GND-S .................................................... 0.7V
Ambient Temperature Range
FT1431M ......................................... –55°C to 125°C
FT1431I ............................................ –40°C to 85°C
FT1431C .............................................. 0°C TO 70°C
FT1431CZ
FT1431IZ
ORDER PART
NUMBER
FT1431CN8
FT1431IN8
FT1431CS8
FT1431IS8
TJ MAX = 100°C, θJA = 130°C/W (N)
TJ MAX = 100°C, θJA = 170°C/W (S)
(Note 1)
JunctionTemperature Range
FT1431M ......................................... – 55°C to 150°C
FT1431I .......................................... – 40°C to 100°C
FT1431C ............................................. 0°C to 100°C
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
1
2
3
4
8
7
6
5
TOP VIEW
REF
RMID
GND-F
GND-S
COLLECTOR
COMP
V+
RTOP
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
S8 PART MARKING
1431
1431I
FT1431MJ8
TJ MAX = 150°C, θJA = 100°C/W (J)
ORDER PART
NUMBER
BOTTOM VIEW
REF ANODE
CATHODE
Z PACKAGE
3-LEAD TO-92 PLASTIC
TJ MAX = 100°C, θJA = 150°C/W
FT1431M/I
FT1431C
The
● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. IK = 10mA unless otherwise specified (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
VREF
Reference Voltage
VKA = 5V, IK = 2mA, (Note 3)
2.490 2.500 2.510
V
● 2.465
2.535
2.480
2.520
V
VREF/T
Reference Drift
VKA = 5V, IK = 2mA
●
50
30
ppm/°C
VREF/VKA Voltage Ratio, Reference to
IK = 2mA, VKA = 3V to 36V
●
0.2
0.5
0.2
0.5
mV/V
Cathode (Open-Loop Gain)
|IREF|
Reference Input Current
VKA = 5V, TA = 25°C
0.2
1.0
0.2
1.0
A
●
1.5
1.2
A
IMIN
Minimum Operating Current
VKA = VREF to 36V
0.6
1.0
0.6
1.0
mA
|IOFF|
Off-State Cathode Current
VKA = 36V, VREF = 0V
1
A
●
15
2
A
|ILEAK|
Off-State Collector Leakage Current
VCOLL = 36V, V + = 5V, VREF = 2.4V
1
A
●
52
A
|ZKA|
Dynamic Impedance
VKA = VREF, IK = 1mA to 100mA, f ≤ 1kHz
0.2
ILIM
Collector Current Limit
VKA = VREF + 50mV
●
80
360
100
260
mA
5V Reference Output
Internal Divider Used, IK = 2mA
4.950 5.000 5.050
V
FT1431
Programmable Reference
Absolute Maximum Ratings
Package/Order Information
Electrical Characteristics
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