REF5040ID [TI]
Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE; 低噪声,极低漂移,高精度电压基准型号: | REF5040ID |
厂家: | TEXAS INSTRUMENTS |
描述: | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |
文件: | 总20页 (文件大小:615K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
Low-Noise, Very Low Drift, Precision
VOLTAGE REFERENCE
1
FEATURES
DESCRIPTION
2
•
LOW TEMPERATURE DRIFT:
The REF50xx is a family of low-noise, low-drift, very
high precision voltage references. These references
are capable of both sinking and sourcing, and are
very robust with regard to line and load changes.
–
–
High-Grade: 3ppm/°C (max)
Standard-Grade: 8ppm/°C (max)
•
HIGH ACCURACY:
Excellent temperature drift (3ppm/°C) and high
accuracy (0.05%) are achieved using proprietary
design techniques. These features, combined with
very-low noise make the REF50xx family ideal for use
in high-precision data acquisition systems.
–
–
High-Grade: 0.05% (max)
Standard-Grade: 0.1% (max)
•
•
•
LOW NOISE: 3µVPP/V
HIGH OUTPUT CURRENT: ±10mA
TEMPERATURE RANGE: –40°C to +125°C
Each reference voltage is available in both standard-
and high-grade versions. They are offered in
MSOP-8(3) and SO-8 packages, and are specified
from –40°C to +125°C.
APPLICATIONS
•
•
•
•
•
•
16-BIT DATA ACQUISITION SYSTEMS
ATE EQUIPMENT
INDUSTRIAL PROCESS CONTROL
MEDICAL INSTRUMENTATION
OPTICAL CONTROL SYSTEMS
PRECISION INSTRUMENTATION
REF50xx Family
MODEL
REF5020
REF5025
REF5030
REF5040
REF5045
REF5050
REF5010
OUTPUT VOLTAGE
2.048V
2.5V
3.0V
4.096V
4.5V
5.0V
10.0V
+5V
+5V
Input
Signal
0V to 4V
R1
50W
DNC(1)
NC(2)
DNC(1)
VIN
1
2
3
4
8
7
6
5
VDD
OPA365
+IN
ADS8326
REF50xx
C1
1.2nF
TEMP
GND
VOUT
-IN
REF
GND
TRIM/NR
SO-8, MSOP-8(3)
REF5040
VIN
VOUT
+5V
CBYPASS
NOTES:(1) DNC = Do not connect.
(2) NC = No internal connection.
C2
1mF
22mF
GND
(3) Contact a TI sales representative for information
regarding MSOP-8 (DGK) package availability.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
UNLESS OTHERWISE NOTED this document contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2007–2008, Texas Instruments Incorporated
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410C–JUNE 2007–REVISED DECEMBER 2008.................................................................................................................................................. www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION(1)
PRODUCT
OUTPUT VOLTAGE
PACKAGE-LEAD
PACKAGE DESIGNATOR
PACKAGE MARKING
STANDARD GRADE (8ppm, 0.1%)
SO-8
MSOP-8(2)
SO-8
D
DGK
D
REF5020
R50A
REF5020A
REF5025A
REF5030A
REF5040A
REF5045A
REF5050A
2.048V
2.5V
REF5025
R50B
MSOP-8(2)
DGK
D
SO-8
REF5030
R50C
3.0V
MSOP-8(2)
SO-8
DGK
D
REF5040
R50D
4.096V
4.5V
MSOP-8(2)
DGK
D
SO-8
REF5045
R50E
MSOP-8(2)
SO-8
DGK
D
REF5050
R50F
5.0V
MSOP-8(2)
DGK
D
SO-8
REF5010
R50G
REF5010A
HIGH GRADE (3ppm, 0.05%)
REF5020I
10.0V
MSOP-8(2)
DGK
SO-8
MSOP-8(2)
SO-8
D
DGK
D
REF5020
R50A
2.048V
2.5V
REF5025
R50B
REF5025I
REF5030I
REF5040I
REF5045I
REF5050I
REF5010I
MSOP-8(2)
DGK
D
SO-8
REF5030
R50C
3.0V
MSOP-8(2)
SO-8
DGK
D
REF5040
R50D
4.096V
4.5V
MSOP-8(2)
DGK
D
SO-8
REF5045
R50E
MSOP-8(2)
SO-8
DGK
D
REF5050
R50F
5.0V
MSOP-8(2)
DGK
D
SO-8
REF5010
R50G
10.0V
MSOP-8(2)
DGK
(1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Contact a TI sales representative for information regarding MSOP-8 (DGK) package availability.
ABSOLUTE MAXIMUM RATINGS(1)
PARAMETER
REF50xx
+18
UNIT
V
Input Voltage
Output Short-Circuit
30
mA
°C
°C
°C
V
Operating Temperature Range
Storage Temperature Range
Junction Temperature (TJ max)
–55 to +125
–55 to +150
+150
Human Body Model (HBM)
Charged Device Model (CDM)
3000
ESD Rating
1000
V
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not implied.
2
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
ELECTRICAL CHARACTERISTICS: PER DEVICE
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, ILOAD = 0, CL = 1µF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted.
PER DEVICE
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
REF5020 (VOUT = 2.048V)(1)
OUTPUT VOLTAGE
Output Voltage
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
2.7V < VIN < 18V
2.048
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
6
µVPP
REF5025 (VOUT = 2.5V)
OUTPUT VOLTAGE
Output Voltage
2.5
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
7.5
3.0
µVPP
REF5030 (VOUT = 3.0V)
OUTPUT VOLTAGE
Output Voltage
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
9
µVPP
REF5040 (VOUT = 4.096V)
OUTPUT VOLTAGE
Output Voltage
4.096
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
12
µVPP
REF5045 (VOUT = 4.5V)
OUTPUT VOLTAGE
Output Voltage
4.5
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
13.5
5.0
µVPP
REF5050 (VOUT = 5.0V)
OUTPUT VOLTAGE
Output Voltage
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
15
µVPP
REF5010 (VOUT = 10.0V)
OUTPUT VOLTAGE
Output Voltage
10.0
V
Initial Accuracy:
High-Grade
–0.05
–0.1
0.05
0.1
%
%
Standard-Grade
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
30
µVPP
(1) For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
Copyright © 2007–2008, Texas Instruments Incorporated
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REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410C–JUNE 2007–REVISED DECEMBER 2008.................................................................................................................................................. www.ti.com
ELECTRICAL CHARACTERISTICS: ALL DEVICES
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, ILOAD = 0, CL = 1µF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted.
REF50xx
PARAMETER
OUTPUT VOLTAGE TEMPERATURE DRIFT
Output Voltage Temperature Drift
High-Grade
CONDITIONS
MIN
TYP
MAX
UNIT
dVOUT/dT
2.5
3
3
8
ppm/°C
ppm/°C
Standard-Grade
LINE REGULATION
Line Regulation
dVOUT/dVIN
REF5020(1) Only
All Other Devices
Over Temperature
LOAD REGULATION
Load Regulation
VIN = 2.7V to 18V
0.1
0.1
0.2
1
1
1
ppm/V
ppm/V
ppm/V
dVOUT/dILOAD
–10mA < ILOAD < +10mA, VIN = VOUT + 0.75V
20
25
30
ppm/mA
Over Temperature
SHORT-CIRCUIT CURRENT
Short-Circuit Current
TEMP PIN
50
ppm/mA
ISC
VOUT = 0
mA
Voltage Output
At TA = +25°C
575
mV
Temperature Sensitivity
TURN-ON SETTLING TIME
Turn-On Settling Time
POWER SUPPLY
Supply Voltage
2.64
mV/°C
To 0.1% with CL = 1µF
200
0.8
µs
(1)
VS
See Note
VOUT + 0.2(1)
18
1
V
Quiescent Current
Over Temperature
TEMPERATURE RANGE
Specified Range
mA
mA
1.2
–40
–55
+125
+125
°C
°C
Operating Range
Thermal Resistance
MSOP-8
θJA
150
150
°C/W
°C/W
SO-8
(1) For VOUT ≤ 2.5V, the minimal supply voltage is 2.7V.
4
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS
At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
TEMPERATURE DRIFT
(0°C to +85°C)
TEMPERATURE DRIFT
(–40°C to +125°C)
Drift (ppm/°C)
Drift (ppm/°C)
Figure 1.
Figure 2.
OUTPUT VOLTAGE
INITIAL ACCURACY
OUTPUT VOLTAGE ACCURACY
vs TEMPERATURE
0.05
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
-0.05
-50
-25
0
25
50
75
100
125
Temperature (°C)
Output Initial Accuracy (%)
Figure 3.
Figure 4.
POWER-SUPPLY REJECTION RATIO
vs FREQUENCY
DROPOUT VOLTAGE vs LOAD CURRENT
160
140
120
100
80
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
+125°C
+25°C
-40°C
60
40
20
0
10
100
1k
10k
100k
-15
-10
-5
0
5
10
15
Frequency (Hz)
Load Current (mA)
Figure 5.
Figure 6.
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410C–JUNE 2007–REVISED DECEMBER 2008.................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
REF5025 OUTPUT VOLTAGE
vs LOAD CURRENT
TEMP PIN OUTPUT VOLTAGE
vs TEMPERATURE
2.50125
2.50100
2.50075
2.50050
2.50025
2.50000
2.49975
2.49950
2.49925
2.49900
2.49875
0.9
0.8
0.7
0.6
0.5
0.4
0.3
+25°C
-40°C
+125°C
-10
-5
0
5
10
-50
-25
0
25
50
75
100
125
Load Current (mA)
Temperature (°C)
Figure 7.
Figure 8.
QUIESCENT CURRENT
vs TEMPERATURE
LINE REGULATION
vs TEMPERATURE
1050
1000
950
900
850
800
750
700
650
600
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Figure 9.
Figure 10.
SHORT-CIRCUIT CURRENT
vs TEMPERATURE
NOISE
35
30
25
20
15
10
5
Sourcing
Sinking
0
1s/div
-50
-25
0
25
50
75
100
125
Temperature (°C)
Figure 11.
Figure 12.
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
STARTUP
(REF5025, CL = 1µF)
STARTUP
(REF5025, CL = 10µF)
VIN
5V/div
1V/div
VIN
2V/div
1V/div
VOUT
VOUT
40ms/div
400ms/div
Figure 13.
Figure 14.
LOAD TRANSIENT
(CL = 1µF, IOUT = 1mA)
LOAD TRANSIENT
(CL = 1µF, IOUT = 10mA)
ILOAD
+10mA
+1mA
+10mA
ILOAD
10mA/div
-1mA
-1mA
1mA/div
5mV/div
-10mA
VOUT
VOUT
2mV/div
20ms/div
20ms/div
Figure 15.
Figure 16.
LOAD TRANSIENT
(CL = 10µF, IOUT = 1mA)
LOAD TRANSIENT
(CL = 10µF, IOUT = 10mA)
ILOAD
+1mA
+10mA
ILOAD
-10mA
-10mA
10mA/div
2mV/div
-1mA
-1mA
1mA/div
5mV/div
VOUT
VOUT
100ms/div
100ms/div
Figure 17.
Figure 18.
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410C–JUNE 2007–REVISED DECEMBER 2008.................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
LINE TRANSIENT
LINE TRANSIENT
(CL = 1µF)
(CL = 10µF)
VIN
500mV/div
5mV/div
VIN
500mV/div
5mV/div
VOUT
VOUT
20ms/div
100ms/div
Figure 19.
Figure 20.
8
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
APPLICATION INFORMATION
The REF50xx is family of low-noise, precision
SUPPLY VOLTAGE
bandgap voltage references that are specifically
designed for excellent initial voltage accuracy and
drift. Figure 21 shows a simplified block diagram of
the REF50xx.
The REF50xx family of voltage references features
extremely low dropout voltage. With the exception of
the REF5020, which has
a
minimum supply
requirement of 2.7V, these references can be
operated with a supply of 200mV above the output
voltage in an unloaded condition. For loaded
conditions, a typical dropout voltage versus load plot
is shown in Figure 6 of the Typical Characteristics.
VIN
REF50xx
R2
R1
aT
(10mA
at +25°C)
OUTPUT ADJUSTMENT USING THE TRIM/NR
PIN
The
REF50xx
provides
a
very
accurate,
VOUT
R4
TEMP
aT
factory-trimmed voltage output. However, VOUT can
be adjusted using the trim and noise reduction pin
(TRIM/NR, pin 5). Figure 23 shows a typical circuit
that allows an output adjustment of ±15mV
10kW
R3
TRIM/NR
1.2V
1kW
R5
60kW
+VSUPPLY
GND
REF50xx
DNC
VIN
DNC
Figure 21. REF50xx Simplified Block Diagram
NC
VOUT
TEMP
GND TRIM/NR
10kW
1kW
BASIC CONNECTIONS
470kW
Figure 22 shows the typical connections for the
REF50xx.
A
supply bypass capacitor ranging
between 1µF to 10µF is recommended. A 1µF to
50µF output capacitor (CL) must be connected from
VOUT to GND. The ESR value of CL must be less than
or equal to 1.5Ω to ensure output stability. To
minimize noise, the recommended ESR of CL is
between 1Ω and 1.5Ω.
Figure 23. VOUT Adjustment Using the TRIM/NR
Pin
The REF50xx allows access to the bandgap through
the TRIM/NR pin. Placing a capacitor from the
TRIM/NR pin to GND (see Figure 24) in combination
with the internal R3 and R4 resistors creates a
low-pass filter. A capacitance of 1µF creates a
low-pass filter with the corner frequency between
10Hz and 20Hz. Such a filter decreases the overall
noise measured on the VOUT pin by half. Higher
capacitance results in a lower filter cutoff frequency,
further reducing output noise. Note that use of this
capacitor increases startup time.
+VSUPPLY
REF50xx
DNC
VIN
DNC
NC
CBYPASS
VOUT
VOUT
TEMP
1mF to 10mF
CL
1mF to 50mF
GND TRIM/NR
Figure 22. Basic Connections
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REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410C–JUNE 2007–REVISED DECEMBER 2008.................................................................................................................................................. www.ti.com
The TEMP pin has high output impedance (see
+VSUPPLY
Figure 21). Loading this pin with a low-impedance
circuit induces a measurement error; however, it does
REF50xx
not have any effect on VOUT accuracy. To avoid
DNC
VIN
DNC
errors caused by low-impedance loading, buffer the
TEMP pin output with a suitable low-temperature drift
op amp, such as the OPA333, OPA335, or OPA376,
as shown in Figure 25.
NC
VOUT
TEMP
GND TRIM/NR
C1
1mF
+V
Figure 24. Noise Reduction Using the TRIM/NR
Pin
REF50xx
DNC
VIN
DNC
VTEMP
OPA(1)
NC
2.6mV/°C
VOUT
TEMP
TEMPERATURE DRIFT
GND TRIM/NR
The REF50xx is designed for minimal drift error,
which is defined as the change in output voltage over
temperature. The drift is calculated using the box
method, as described by the following equation:
NOTE: (1) Low drift op amp, such as the OPA333, OPA335, or OPA376.
Figure 25. Buffering the TEMP Pin Output
POWER DISSIPATION
VOUTMAX * VOUTMIN
6
Drift + ǒ
Ǔ
10 (ppm)
VOUT Temp Range
(1)
The REF50xx features a maximum drift coefficient of
3ppm/°C for the high-grade version, and 8ppm/°C for
the standard-grade.
The REF50xx family is specified to deliver current
loads of ±10mA over the specified input voltage
range. The temperature of the device increases
according to the equation:
TJ = TA + PD × θJA
TEMPERATURE MONITORING
Where:
TJ = Junction temperature (°C)
TA = Ambient temperature (°C)
PD = Power dissipated (W)
The temperature output terminal (TEMP, pin 3)
provides a temperature-dependent voltage output
with approximately 60kΩ source impedance. As seen
in Figure 8, the output voltage follows the nominal
relationship:
θJA
= Junction-to-ambient thermal resistance
(°C/W)
VTEMP PIN = 509mV + 2.64 × T(°C)
The REF50xx junction temperature must not exceed
the absolute maximum rating of +150°C.
This pin indicates general chip temperature, accurate
to approximately ±15°C. Although it is not generally
suitable for accurate temperature measurements, it
can be used to indicate temperature changes or for
temperature compensation of analog circuitry. A
temperature change of 30°C corresponds to an
approximate 79mV change in voltage at the TEMP
pin.
NOISE PERFORMANCE
Typical 0.1Hz to 10Hz voltage noise for each member
of the REF50xx family is specified in the Electrical
Characteristics: Per Device table. The noise voltage
increases with output voltage and operating
temperature. Additional filtering can be used to
improve output noise levels, although care should be
taken to ensure the output impedance does not
degrade performance.
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Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
www.ti.com .................................................................................................................................................. SBOS410C–JUNE 2007–REVISED DECEMBER 2008
APPLICATION CIRCUITS
DATA ACQUISITION
NEGATIVE REFERENCE VOLTAGE
Data acquisition systems often require stable voltage
references to maintain accuracy. The REF50xx family
features low noise, very low drift, and high initial
accuracy for high-performance data converters.
Figure 27 shows the REF5040 in a basic data
acquisition system.
For applications requiring a negative and positive
reference voltage, the REF50xx and OPA735 can be
used to provide a dual-supply reference from a 5V
supply. Figure 26 shows the REF5025 used to
provide a 2.5V supply reference voltage. The low drift
performance of the REF50xx complements the low
offset voltage and zero drift of the OPA735 to provide
an accurate solution for split-supply applications.
Care must be taken to match the temperature
coefficients of R1 and R2.
+5V
+5V
Input
Signal
0V to 4V
R1
50W
VDD
OPA365
+IN
ADS8326
C1
1.2nF
+5V
-IN
REF
GND
REF5025
DNC
VIN
DNC
REF5040
VIN
VOUT
+5V
NC
CBYPASS
VOUT
+2.5V
TEMP
C2
1mF
22mF
1mF
GND TRIM/NR
GND
R1
10kW
R2
10kW
Figure 27. Basic Data Acquisition System
+5V
-2.5V
OPA735
-5V
NOTE: Bypass capacitors not shown.
Figure 26. The REF5025 and OPA735 Create
Positive and Negative Reference Voltages
Copyright © 2007–2008, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050
PACKAGE OPTION ADDENDUM
www.ti.com
18-Dec-2008
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
REF5010AID
ACTIVE
SOIC
D
8
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5010AIDGKR
REF5010AIDGKT
REF5010AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
2500
250
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5010ID
ACTIVE
SOIC
D
8
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5010IDGKR
REF5010IDGKT
REF5010IDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
2500
250
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020AID
ACTIVE
ACTIVE
SOIC
SOIC
D
D
8
8
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020AIDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020AIDGKR
REF5020AIDGKT
REF5020AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020AIDRG4
REF5020ID
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
D
D
8
8
8
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020IDG4
REF5020IDR
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5020IDRG4
REF5025AID
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5025AIDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5025AIDGKR
REF5025AIDGKT
REF5025AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5025AIDRG4
REF5025ID
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
8
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5025IDG4
REF5025IDR
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5025IDRG4
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
18-Dec-2008
Orderable Device
REF5030AID
Status (1)
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
D
8
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5030AIDG4
SOIC
D
8
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5030AIDGKR
REF5030AIDGKT
REF5030AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5030AIDRG4
REF5030ID
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
D
D
8
8
8
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5030IDG4
REF5030IDR
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5030IDRG4
REF5040AID
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5040AIDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5040AIDGKR
REF5040AIDGKT
REF5040AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5040AIDRG4
REF5040ID
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
D
D
8
8
8
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5040IDG4
REF5040IDR
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5040IDRG4
REF5045AID
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5045AIDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5045AIDGKR
REF5045AIDGKT
REF5045AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5045AIDRG4
REF5045ID
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
D
D
D
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5045IDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
18-Dec-2008
Orderable Device
REF5045IDR
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
D
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5045IDRG4
REF5050AID
SOIC
SOIC
SOIC
D
D
D
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5050AIDG4
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5050AIDGKR
REF5050AIDGKT
REF5050AIDR
PREVIEW
PREVIEW
ACTIVE
MSOP
MSOP
SOIC
DGK
DGK
D
8
8
8
TBD
TBD
Call TI
Call TI
Call TI
Call TI
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5050AIDRG4
REF5050ID
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
8
8
8
8
8
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5050IDG4
REF5050IDR
75 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
REF5050IDRG4
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
18-Dec-2008
OTHER QUALIFIED VERSIONS OF REF5020 :
Automotive: REF5020-Q1
•
NOTE: Qualified Version Definitions:
Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
•
Addendum-Page 4
PACKAGE MATERIALS INFORMATION
www.ti.com
16-Dec-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0 (mm)
B0 (mm)
K0 (mm)
P1
W
Pin1
Diameter Width
(mm) W1 (mm)
(mm) (mm) Quadrant
REF5010IDR
REF5020AIDR
REF5020IDR
REF5025AIDR
REF5025IDR
REF5030AIDR
REF5030IDR
REF5040AIDR
REF5040IDR
REF5045AIDR
REF5045IDR
REF5050AIDR
REF5050IDR
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
D
D
D
D
D
D
D
D
8
8
8
8
8
8
8
8
8
8
8
8
8
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
16-Dec-2008
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
REF5010IDR
REF5020AIDR
REF5020IDR
REF5025AIDR
REF5025IDR
REF5030AIDR
REF5030IDR
REF5040AIDR
REF5040IDR
REF5045AIDR
REF5045IDR
REF5050AIDR
REF5050IDR
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
D
D
D
D
D
D
D
D
D
D
D
D
D
8
8
8
8
8
8
8
8
8
8
8
8
8
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
29.0
Pack Materials-Page 2
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