参数资料
型号: TL431BLP-BP
厂商: MICRO COMMERCIAL COMPONENTS
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, BCY3
封装: ROHS COMPLIANT, TO-92, 3 PIN
文件页数: 3/4页
文件大小: 231K
代理商: TL431BLP-BP
MCC
NOISE
VOL
TAGE
(nV/
Hz)
-55
f, FREQUENCY (MHz)
100
10
1.0
100 k
10 M
1.0 M
1.0 k
10 k
0.1
75
-25
0
25
50
100
125
TA, AMBIENT TEMPERATURE (_C)
0.200
0.220
0.240
0.300
0.320
0.260
0.280
IK
50 -
1.0 k
+
Output
Gnd
Output
Gnd
IK
50 -
1.0k
+
VKA = Vref
IK = 1.0 mA to 100 mA
f ≤ 1.0 kHz
TA = 25_C
IK = 1.0 mA to 100 mA
|Z
KA
|,DYNAMIC
IMPEDANCE
(
)
|Z
KA
|,DYNAMIC
IMPEDANCE
(
)
f, FREQUENCY (Hz)
40
10
10 k
1.0 k
100
0
20
100 k
60
f, FREQUENCY (MHz)
100 k
0
10 M
1.0 M
-10
10
20
30
60
50
40
1.0 k
10 k
VKA = Vref
IK = 10 mA
TA = 25°C
IK
Output
Input
80
,OPEN
LOOP
VOL
TAGE
GAIN
(dB)
230
Gnd
Output
IK
9.0 F
8.25k
15k
IK = 10 mA
TA = 25_C
-55
0.01
100
10
1.0
0.1
TA, AMBIENT TEMPERATURE (5C)
75
-25
0
25
50
100
125
40
1.0 k
VKA, CATHODE VOLTAGE (V)
30
10
0
-32
-8.0
-16
20
0
-24 R2 V
ref
R1
IK
Input
VKA
Input
Ioff
VKA = 36 V
Vref = 0 V
VKA
V ref
,REFERENCE
INPUT
VOL
TAGE
(mV)
I of
f,OFF-ST
ATE
CA
THODE
CURRENT
(nA)
IK = 10 mA
TA = 25°C
Figure 8. Change in Reference Input
Voltage versus Cathode Voltage
Figure 9. Off–State Cathode Current
versus Ambient Temperature
Figure 10. Dynamic Impedance
versus Frequency
Figure 11. Dynamic Impedance
versus Ambient Temperature
Figure 12. Open–Loop Voltage Gain
versus Frequency
Figure 13. Spectral Noise Density
VOL
A
www.mccsemi.com
Revision:
A
20
11/01/01
TM
Micro Commercial Components
3 of 4
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