參數(shù)資料
型號: LM4041DIM3-ADJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準電壓源/電流源
英文描述: Precision Micropower Shunt Voltage Reference
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO3
封裝: PLASTIC, TO-236AB, SOT-23, 3 PIN
文件頁數(shù): 6/24頁
文件大小: 509K
代理商: LM4041DIM3-ADJ
www.ti.com
LM4041x12I Electrical Characteristics
full-range T
A
= –40
°
C to 85
°
C (unless otherwise noted)
LM4041
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLCS146C–FEBRUARY 2005–REVISED MAY 2005
LM4041C12I
MIN
LM4041D12I
MIN
PARAMETER
TEST CONDITIONS
T
A
UNIT
TYP
MAX
TYP
MAX
Reverse breakdown
voltage
V
Z
I
Z
= 100
μ
A
25
°
C
1.225
1.225
V
25
°
C
–6
6
–12
–24
12
24
75
80
Reverse breakdown
voltage tolerance
I
Z
= 100
μ
A
mV
Full range
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
–14
14
75
80
45
45
Minimum cathode
current
I
Z,min
μ
A
I
Z
= 10 mA
±
20
±
15
±
20
±
15
Average temperature
coefficient of reverse
breakdown voltage
α
VZ
I
Z
= 1 mA
ppm/
°
C
±
100
±
150
I
Z
= 100
μ
A
±
15
0.7
±
15
0.7
1.5
2
I
Z,min
< I
Z
< 1 mA
Reverse breakdown
voltage change with
cathode current change
2
6
8
2.5
V
Z
/
I
Z
mV
2.5
2.5
8
1 mA < I
Z
< 12 mA
10
Reverse dynamic
impedance
I
Z
= 1 mA, f = 120 Hz,
I
AC
= 0.1 I
Z
I
= 100
μ
A,
10 Hz
f
10 kHz
t = 1000 h,
T
A
= 25
°
C
±
0.1
°
C,
I
Z
= 100
μ
A
Z
Z
25
°
C
0.5
1.5
0.5
2
e
N
Wideband noise
25
°
C
20
20
μ
V
RMS
Long-term stability of
reverse breakdown
voltage
25
°
C
120
120
ppm
6
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