參數(shù)資料
型號: MIC4043BM4
廠商: MICREL INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: FPGA - 100000 SYSTEM GATE 2.5 VOLT - NOT RECOMMENDED for NEW DESIGN
中文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.245 V, PDSO4
封裝: SOT-143, 4 PIN
文件頁數(shù): 3/12頁
文件大?。?/td> 3293K
代理商: MIC4043BM4
May 2000
3
MIC4043
MIC4043
Electrical Characteristics
T
A
= 25
°
C,
bold
values indicate
40
°
C
T
A
+85
°
C; unless noted
Parameter
Micrel
Condition
Min
Typ
Max
Units
Reference Voltage
1.245
V
Reference Voltage Tolerance
±
1
±
2
%
%
Supply Current
I
SNK
= 0mA
35
65
70
μ
A
μ
A
Transconductance
I
SINK
/
V
IN
Output Transistor
Saturation Voltage
1mA < I
SNK
< 15mA
3.5
2
150
S
S
I
SNK
= 15mA
160
250
400
mV
mV
Output Leakage
V
SNK
= 5V, output transistor off
0.5
1
μ
A
μ
A
Note 1.
Note 2.
Note 3.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF. Machine model, 200pF.
Test Circuits
IN
R
A
1k
R1
R2
33k
C
2700pF
50
GND FB
SNK
OUT
RETURN
MIC4043
Floating
Bench
Supply
R
R
OUTPUT
R
A
A
A
* Compensation element
Do Not Ground!
Analyzer
V
8
5
3
T
U
V
V
V
O
1
k
2
3
0
R
7
3
2
2
k
3
3
3
R
3
3
3
k
k
k
k
Test Circuit 1. Compensation (Bode Plot) Circuit
IN
1k
R1
R2
33k
C1*
1000pF
R3
2k
C2*
2700pF
GND FB
SNK
OUT
RETURN
MIC4043
Supply
* Compensation components
Test Circuit 2. Transient Response Circuit
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