參數(shù)資料
型號: ZR4040-2.5
廠商: Zetex Semiconductor
英文描述: PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
中文描述: 精密2.5伏微功耗電壓參考
文件頁數(shù): 2/4頁
文件大?。?/td> 64K
代理商: ZR4040-2.5
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) T
amb
= 25°C
SYMBOL PARAMETER
CONDITION
LIMITS
TOL
UNITS
MIN
TYP
MAX
V
R
Reverse Breakdown
Voltage
I
R
=150
μ
A
4.05
4.01
4.096
4.096
4.14
4.18
1
2
V
I
MIN
Minimum Operating
Current
25
60
μ
A
I
R
Recommended Operating
Current
0.06
15
mA
T
C
Average Reverse Breakdown
Voltage Temp. Co.
I
R(min)
to I
R(max)
20
100
ppm/°C
R
S
§
Slope Resistance
0.55
2
Z
R
Reverse Dynamic
Impedance
I
R
=1mA
f = 100Hz
I
AC
= 0.1 I
R
0.5
1.2
E
N
Wideband Noise Voltage
I
R
=1mA
f = 10Hz to
10kHz
90
μ
V(rms)
ABSOLUTE MAXIMUM RATING
Reverse Current
Forward Current
Operating Temperature
Storage Temperature
25mA
25mA
-40 to 85°C
-55 to 125°C
Power Dissipation (T
amb
=25°C)
SOT23
SO8
E-Line, 3 pin (TO92)
330mW
625mW
500mW
ZR4040-4.1
0
Reverse Characteristics
Reverse Voltage (V)
R
μ
A
0
10
20
30
50
4.0
2.0
40
T
A
=25°C
T
A
=-40°C
T
A
=85°C
T
C
=
(
V
R
(
max
)
V
R
(
min
)
)
x1000000
V
R
x
(
T
(
max
)
T
(
min
)
)
Note: V
R(max)
- V
R(min)
is the maximum
deviation in reference voltage measured
over the full operating temperature
range.
§ R
S
=
V
R
Change
(
I
R
(
min
)
toI
R
(
max
))
I
R
(
max
)
I
R
(
min
)
4-178
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