ZRC500A03STZ [DIODES]
Two Terminal Voltage Reference, 1 Output, 5V, BIPolar, PSIP3;
| 型号： | ZRC500A03STZ |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Two Terminal Voltage Reference, 1 Output, 5V, BIPolar, PSIP3 |
| 文件： | 总5页 (文件大小：77K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRECISION 5.0 VOLT LOW KNEE CURRENT
VOLTAGE REFERENCE
ZRC500
ISSUE 3 - MARCH 1998
DEVICE DESCRIPTION
FEATURES
Small outline SOT23, SO8 and TO92
style packages
The ZRC500 uses a bandgap circuit design to
achieve a precision micropower voltage
reference of 5.0 volts. The device is available
in small outline surface mount packages,
ideal for applications where space saving is
important, as well as packages for through
hole requirements.
•
No stabilising capacitor required
Low knee current, 19µA typical
Typical TC 30ppm/°C
•
•
•
•
•
•
•
•
Typical slope resistance 0.4Ω
± 3%, 2% and 1% tolerance
Industrial temperature range
Operating current 25µA to 5mA
The ZRC500 design providesa stable voltage
without an external capacitor and is stable
with capacitive loads. The ZRC500 is
recommended for operation between 25µA
and 5mA and so is ideally suited to low
power and battery powered applications.
Transient response, stable in less than
10µs
Optional extended current range
•
Excellent performance is maintained to an
absolute maximum of 25mA, however the
rugged design and 20 volt processing allows
the reference to withstand transient effects
and currents up to 200mA. Superior
switching capability allows the device to
reach stable operating conditions in only a
few microseconds.
APPLICATIONS
Battery powered and portable
equipment.
•
Instrumentation.
•
Test equipment.
•
Metering and measurement systems.
•
SCHEMATIC DIAGRAM
V
R
Gnd
4-262
ZRC500
ABSOLUTE MAXIMUM RATING
Power Dissipation (Tamb=25°C)
Reverse Current
25mA
SOT23
330mW
500mW
500mW
625mW
Forward Current
25mA
E-Line, 3 pin (TO92)
E-Line, 2 pin (TO92)
SO8
Operating Temperature
Storage Temperature
-40 to 85°C
-55 to 125°C
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) Tamb=25°C
CONDITIONS
LIMITS
TOL.
%
UNITS
SYMBOL PARAMETER
MIN TYP MAX
VR
Reverse Breakdown Voltage
4.95
4.9
4.85
5.0 5.05
5.0 5.1
5.0 5.15
1
2
3
V
IR=150µA
IMIN
IR
Minimum Operating Current
19
25
5
µA
Recommended Operating
Current
0.025
mA
TC
†
Average Reverse Breakdown
Voltage Temp. Co.
30
90
2
ppm/°C
I
R(min) to
IR(max)
RS
ZR
§
Slope Resistance
0.4
Ω
Ω
Reverse Dynamic Impedance IR = 1mA
= 100Hz
AC=0.1 IR
0.3 0.8
f
I
EN
Wideband Noise Voltage
105
IR= 150µA
f = 10Hz to
10kHz
µV(rms)
60
(VR(max)−VR(min)) x 1000000
†
TC =
VR x (T(max)−T(min)
)
Note: VR(max) - VR(min) is the maximum
deviation in reference voltage measured
over the full operating temperature
range.
40
20
VR Change(IR (min) to IR (max)
IR (max) − IR (min)
)
§
RS =
25 °C
85 °C
-40 °C
0
0
2
4
6
Reverse Voltage (V)
Reverse Characteristics
4-263
ZRC500
TYPICAL CHARACTERISTICS
5.08
5.06
5.04
5.02
1.6
1.4
1.2
1.0
0.8
0.6
0.4
5.00
4.98
4.96
4.94
40
60
0.1
1
10
100
-40 -20
0
20
80 100
1000
Forward Current (mA)
Temperature (°C)
Forward Characteristics
Temperature Drift
3
1000
100
10
Iref=150µA
Iref=1mA
2
1
T =-40°C
A
Iref=5mA
TA=25°C
TA=85°C
1
0
0.1
0.1
10
1
10
100
1K
10K
100K
Reference Current (mA)
Slope Resistance vs. Current
Frequency (Hz)
Slope Resistance vs. Frequency
6
4
6
5mA
5mA
4
150µA
VIN
VIN
33K
150µA
1K
5mA
2
2
33K
150µA
1K
5mA
150µA
0
0
10
10
0
0
0
1
2
3
0
2
4
6
Time (ms)
Time (µs)
Transient Response (Single Pulse)
Transient Response (Repetitive Pulse)
4-264
ZRC500
CONNECTION DIAGRAMS
E-Line, 2 pin Package Suffix – Y
E-Line, 3 pin,Rev Package Suffix – R
Bottom View
Bottom View –
Pin 3 floating or connected to pin 1
E-Line, 3 pin Package Suffix – A
SO8 Package Suffix – N8
Top View
Bottom View –
Pin 1 floating or connected to pin 3
SOT23 Package Suffix – F
Top View –
Pin 1 floating or connected to pin 2
4-265
ZRC500
ORDERING INFORMATION
Part No
Tol% Package
Partmark
ZRC50003
ZRC50002
ZRC50001
50P
Part No
Tol% Package
Partmark
ZRC500A03
ZRC500A02
ZRC500A01
ZRC500F03
ZRC500F02
ZRC500F01
ZRC500N803
ZRC500N802
ZRC500N801
3
2
1
3
2
1
3
2
1
E-Line •
E-Line •
E-Line •
SOT23
SOT23
SOT23
SO8
ZRC500R03
ZRC500R02
ZRC500R01
ZRC500Y03
ZRC500Y02
ZRC500Y01
3
2
1
3
2
1
E-Line * ZRC500R3
E-Line * ZRC500R2
E-Line * ZRC500R1
E-Line † ZRC50003
E-Line † ZRC50002
E-Line † ZRC50001
50T
50X
ZRC50003
ZRC50002
ZRC50001
* E-Line 3 pin Reversed
† E-Line 2 pin
• E-Line 3 pin
SO8
SO8
4-266
相关型号：
©2020 ICPDF网 联系我们和版权申明