Line and Load Regulation specifications include the effect of self-heating.
3
During sink current test the device meets the output voltage specified.
4
Limit current in or out of Pin 3 to 50 nA and capacitance on Pin 3 to 30 pF.
5
V
OT
is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the specified temperature range expressed as a
percentage of 5 V:
DV
OT
=
6
7
V
MAX
–
V
MIN
5
V
¥
100
V
OT
specification applies trimmed to 5,000 V or untrimmed.
TCV
O
is defined as V
OT
divided by the temperature range, i.e.,
TCV
O
=
D
V
OT
70
∞
C
Specifications are subject to change without notice.
–2–
REV. C
REF02
ELECTRICAL SPECIFICATIONS
Parameter
Output Voltage
Output Adjustment Range
Output Voltage Noise
1
Line Regulation
2
Load Regulation
2
Turn-On Settling Time
Quiescent Supply Current
Load Current
Sink Current
3
Short-Circuit Current
Temperature Voltage Output
4
1
(@ V
IN
= 15 V, T
A
= 25 C, unless otherwise noted.)
Min
4.950
±
2.7
REF02C
Typ
Max
5.000
±
6.0
12
0.009
0.006
5
1.0
21
–0.5
30
630
5.050
18
0.015
0.015
REF02D
Min
Typ
4.900
±
2.0
5.000
±
6.0
12
0.010
0.015
5
1.0
21
–0.5
30
630
Max
5.100
Unit
V
%
mV
p-p
%/V
%/mA
%/mA
ms
mA
mA
mA
mA
mV
Symbol
V
O
V
TRIM
e
n p-p
Conditions
I
L
= 0 mA
R
P
= 10 kW
0.1 Hz to 10 Hz
V
IN
= 8 V to 40 V
I
L
= 0 mA to 8 mA
I
L
= 0 mA to 4 mA
To
±
0.1% of final value
No Load
0.04
0.04
2.0
t
ON
I
SY
I
L
I
S
I
SC
V
T
1.6
8
–0.3
8
–0.3
V
O
= 0
ELECTRICAL SPECIFICATIONS
Parameter
Output Voltage Change
with Temperature
5, 6
Output Voltage
7
Temperature Coefficient
Change in V
O
Temperature
Coefficient with Output
Adjustment
Line Regulation
2
Load Regulation
2
Temperature Voltage Output
Temperature Coefficient
4
Symbol
V
OT
TCV
O
(@ V
IN
= 15 V, I
L
= 0 mA, 0 C
£
T
A
£
70 C for REF02CJ, CZ, DP, and –40 C
£
T
A
£
+85 C for
REF02CP and CS, unless otherwise noted.)
Min
REF02C
Typ
Max
0.14
20
0.45
65
Min
REF02D
Typ
Max
0.49
70
1.7
250
Unit
%
ppm∞C
Conditions
R
P
= 10 kW
V
IN
= 8 V to 40 V
I
L
= 0 mA to 5 mA
TCV
T
0.7
0.011
0.008
2.1
0.018
0.018
0.7
0.012
0.016
2.1
0.05
0.05
ppm/%
%/V
%/mA
mV/∞C
NOTES
1
Guaranteed by design.
2
Line and Load Regulation specifications include the effect of self-heating.
3
During sink current test the device meets the output voltage specified.
4
Limit current in or out of Pin 3 to 50 nA and capacitance on Pin 3 to 30 pF.
5
V
OT
is defined as the absolute difference between the maximum output voltage
and the minimum output voltage over the specified temperature range expressed
as a percentage of 10 V:
DV
OT
=
6
7
V
MAX
–
V
MIN
5
V
¥
100
V
OT
specification applies trimmed to 5 V or untrimmed.
TCV
O
is defined as V
OT
divided by the temperature range, i.e.,
TCV
O
=
D
V
OT
70
∞
C
Specifications are subject to change without notice.
REV. C
–3–
REF02
2
6
2. INPUT VOLTAGE (V
IN
)
4. GROUND
5. TRIM
6. OUTPUT VOLTAGE (V
OUT
)
4
5
DIE SIZE 0.074 0.048 INCH, 3552 SQUARE MILS
(1.88 1.22 MM, 2.29 SQUARE MM)
Figure 1. Dice Characteristics (125
C
Tested Dice Available)
WAFER TEST LIMITS
Parameter
Output Voltage
Output Adjustment
Range
Line Regulation
V
O
V
TRIM
*
(@ V
IN
= 15 V, T
A
= 25 C for REF02N and REF02G devices, T
A
= 125 C for REF02NT and REF02GT devices,
unless otherwise noted.)
Conditions
I
L
= 0
R
P
= 10 kW
V
IN
= 8 V to 40 V
REF02NT
Limit
4.975
5.025
REF02N
Limit
4.985
5.015
±
3.0
0.01
REF02GT
Limit
4.950
5.050
REF02G
Limit
4.975
5.025
±
3.0
0.01
Unit
V min
V max
% min
%/V max
Symbol
0.015
0.015
*Electrical
tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.
TYPICAL ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Temp. Voltage Output
2, 3
V
T
Temp. Voltage Output
Temperature
TCV
T
Coefficient
2, 3
Output Voltage
Temperature
Coefficient
TCV
O
Load Regulation
(@ V
IN
= 15 V, T
A
= 25 C, unless otherwise noted.)
1
REF02NT
Typical
630
REF02N
Typical
630
REF02GT
Typical
630
REF02G
Typical
630
Unit
mV
2.1
2.1
2.1
2.1
mV/∞C
10
I
L
= 0 mA to 10 mA
I
L
= 0 mA to 8 mA,
NT, GT @ 125∞C
0.1 Hz to 10 Hz
To
±
0.1% of Final
Value NT, GT
GT @ 125∞C
No Load, NT,
GT @ 125∞C
10
10
10
ppm/∞C
0.007
10
0.005
10
0.009
10
0.006
10
%/mA
mV
p-p
ms
mA
mA
mA
mA
Output Voltage
Noise
Turn-On Settling
Time
Quiescent Current
Load Current
Sink Current
Short-Circuit Current
e
n p-p
t
ON
I
SY
I
L
I
S
I
SC
7.5
1.4
21
–0.5
30
5.0
1.0
21
–0.5
30
7.5
1.4
21
–0.5
30
5.0
1.0
21
–0.5
30
V
O
= 0
NOTES
1
For 25∞C specifications of REF02NT and REF02GT, see REF02N and REF02G respectively.
2
See AN18 for detailed REF02 thermometer applications information.
3
Limit circuit in or out of Pin 3 to 50 nA and capacitance on Pin 3 to 30 pF.
[i=s]This post was last edited by chenzhouyu on 2019-5-21 18:41[/i] Hello everyone! I have a question: Can the following circuit structure be used to collect sine wave signals with peak-to-peak values...
I also downloaded it from the Internet, and it was said to be successful, but why does it keep showing: mpu_set_sensor complete? I don’t know if it’s me, the MPU connection is wrong or something else....
Various CMOS digital functions can be used in many analog fields. For example, a CMOS device (MC74AC00) can be a low-power, low-noise broadband amplifier and a balanced mixer....
[i=s]This post was last edited by mmmllb on 2013-12-30 14:10[/i] Recently, the discussion about politics and politicians in the online forums has been quite heated. The content of the online forums is...
Entering the information age after the millennium, the huge demand for semiconductor chips has made China the world's largest semiconductor market. According to relevant data, the scale of my count...[Details]
On April 20, Alibaba Group announced that it would acquire
the
chip
company Zhongtian Microelectronics and invest in six
chip
companies. Yesterday, JD.com CEO Liu Qiangdong said in a...[Details]
I have always wanted to write some posts and blogs, but I just couldn't bear to do it as I just graduated. After some preparation, I decided to write down some of the things I learned in the past few...[Details]
Time flies. Since the beginning of 2018, news related to home appliance companies have repeatedly made headlines, and competition in the home appliance market continues to intensify. In order to be...[Details]
A few days ago, Hanergy Chairman Li held a grand launch of Hanwa new products, which once again attracted the attention of the mass media to the development of photovoltaics. The unique Hanergy has gr...[Details]
At present, in the world,
the construction of
smart cities
is in the process of gradually landing from concept, and technology giants and investment giants are important participants in this...[Details]
As the brain of a mobile phone, the mobile phone processing chip is of great importance. Xiaomi, which started out as the MIUI company, has long been keenly aware of the gap between China and devel...[Details]
The analog watchdog of the ADC is used to check if the voltage is out of bounds. It has two upper and lower bounds, which can be set in the registers ADC_HTR and ADC_LTR respectively. The library fun...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
In mid-to-late 2016, a girl from Hubei came to Beijing alone, full of curiosity about
cloud computing
. The girl left the deepest impression on me was her lovely smile. She told me that if ...[Details]
A crystal oscillator can be electrically equivalent to a two-terminal network consisting of a capacitor and a resistor in parallel and a capacitor in series. In electrical engineering, this network h...[Details]
Try to design a subroutine, whose function is to rearrange the 6 single-byte positive integers in the internal RAM pointed to by (R0) in ascending order. ;========================================== ...[Details]
I read the description of I/O ports in the M16 manual, which says that you can use the internal pull-up resistor by setting DDXn=0, PORTn=1, PUD=0. Since this can be used, when using the key circuit,...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
