BB REF3233AIDBVTG4

REF3212, REF3220
REF3225, REF3230
REF3233, REF3240
SBVS058B −JUNE 2005 − REVISED FEBRUARY 2006
4ppm/°C, 100µA, SOT23-6
SERIES VOLTAGE REFERENCE
FEATURES
D EXCELLENT SPECIFIED DRIFT
PERFORMANCE:
7ppm/°C (max) at 0°C to +125°C
20ppm/°C (max) at −40°C to +125°C
MICROSIZE PACKAGE: SOT23-6
HIGH OUTPUT CURRENT: +10mA
HIGH ACCURACY: 0.01%
LOW QUIESCENT CURRENT: 100µA
D
D
D
D
D LOW DROPOUT: 5mV
APPLICATIONS
D
D
D
D
PORTABLE EQUIPMENT
DESCRIPTION
The REF32xx is a very low drift, micropower, low-dropout,
precision voltage reference family available in the tiny
SOT23-6 package.
The small size and low power consumption (120µA max)
of the REF32xx make it ideal for portable and
battery-powered applications. This reference is stable with
any capacitive load.
The REF32xx can be operated from a supply as low as
5mV above the output voltage, under no load conditions.
All models are specified for the wide temperature range of
−40°C to +125°C.
AVAILABLE OUTPUT VOLTAGES
DATA ACQUISITION SYSTEMS
MEDICAL EQUIPMENT
TEST EQUIPMENT
GND_F
1
GND_S
2
ENABLE
3
REF3212
REF3220
REF3225
REF3230
REF3233
REF3240
6
OUT_F
5
OUT_S
4
IN
PRODUCT
VOLTAGE
REF3212
1.25V
REF3220
2.048V
REF3225
2.5V
REF3230
3.0V
REF3233
3.3V
REF3240
4.096V
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.
All trademarks are the property of their respective owners.
Copyright  2005−2006, Texas Instruments Incorporated
! ! www.ti.com
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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.
ABSOLUTE MAXIMUM RATINGS(1)
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.5V
Output Short-Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to +135°C
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.
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400V
(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.
PACKAGE/ORDERING INFORMATION(1)
PRODUCT
OUTPUT VOLTAGE
PACKAGE-LEAD
PACKAGE DESIGNATOR
PACKAGE MARKING
REF3212
1.25V
SOT23-6
DBV
R32A
REF3220
2.048V
SOT23-6
DBV
R32B
REF3225
2.5V
SOT23-6
DBV
R32C
REF3230
3.0V
SOT23-6
DBV
R32D
REF3233
3.30V
SOT23-6
DBV
R32E
REF3240
4.096V
SOT23-6
DBV
R32F
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com.
PIN CONFIGURATION
Top View
SOT23
1
GND_S
2
ENABLE
3
R32x
GND_F
6
OUT_F
5
OUT_S
4
IN
NOTE: The location of pin 1 on the REF32xx is determined by orienting the package marking as shown in the diagram above.
2
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ELECTRICAL CHARACTERISTICS
Boldface limits apply over the listed temperature range.
At TA = +25°C, ILOAD = 0mA, and VIN = 5V, unless otherwise noted.
REF32xx
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
1.2475
1.25
1.2525
V
−0.2
0.01
0.2
%
REF3212 (1.25V)
OUTPUT VOLTAGE, VOUT
Initial Accuracy
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
17
µVPP
Voltage Noise
f = 10Hz to 10kHz
24
µVRMS
REF3220 (2.048V)
OUTPUT VOLTAGE, VOUT
2.044
2.048
2.052
V
Initial Accuracy
−0.2
0.01
0.2
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
27
µVPP
Voltage Noise
f = 10Hz to 10kHz
39
µVRMS
REF3225 (2.5V)
OUTPUT VOLTAGE, VOUT
2.495
2.50
2.505
V
Initial Accuracy
−0.2
0.01
0.2
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
33
µVPP
Voltage Noise
f = 10Hz to 10kHz
48
µVRMS
REF3230 (3V)
OUTPUT VOLTAGE, VOUT
2.994
3
3.006
V
Initial Accuracy
−0.2
0.01
0.2
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
39
µVPP
Voltage Noise
f = 10Hz to 10kHz
57
µVRMS
REF3233 (3.3V)
OUTPUT VOLTAGE, VOUT
3.293
3.3
3.307
V
Initial Accuracy
−0.2
0.01
0.2
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
43
µVPP
Voltage Noise
f = 10Hz to 10kHz
63
µVRMS
REF3240 (4.096V)
OUTPUT VOLTAGE, VOUT
4.088
4.096
4.104
V
Initial Accuracy
−0.2
0.01
0.2
%
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
53
µVPP
Voltage Noise
f = 10Hz to 10kHz
78
µVRMS
3
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ELECTRICAL CHARACTERISTICS (continued)
Boldface limits apply over the listed temperature range.
At TA = +25°C, ILOAD = 0mA, and VIN = 5V, unless otherwise noted.
REF32xx
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
REF3212 / REF3220 / REF3225 / REF3230 / REF3233 / REF3240
OUTPUT VOLTAGE TEMP DRIFT
dVOUT/dT
0°C ≤ TA ≤ +125°C
4
7
ppm/°C
−40°C ≤ TA ≤ +125°C
10.5
20
ppm/°C
15
+65
ppm/V
LONG-TERM STABILITY
0 to 1000h
LINE REGULATION
LOAD REGULATION
Sinking
0mA < ILOAD < 10mA, VIN = VOUT + 250mV(1)
−10mA < ILOAD < 0mA, VIN = VOUT + 100mV(1)
−40
3
40
µV/mA
−60
20
60
µV/mA
dT
First cycle
100
Additional cycles
25
DROPOUT VOLTAGE(1)
OUTPUT CURRENT
SHORT-CIRCUIT CURRENT
ppm
−65
dVOUT/dILOAD
Sourcing
THERMAL HYSTERESIS(2)
55
VOUT + 0.05(1) ≤ VIN ≤ 5.5V
VIN −VOUT
ILOAD
0°C ≤ TA ≤ +125°C
VIN = VOUT + 250mV(1)
5
−10
ppm
ppm
50
mV
10
mA
ISC
Sourcing
50
mA
Sinking
40
mA
60
µs
TURN-ON SETTLING TIME
to 0.1% at VIN = 5V with CL = 0
ENABLE/SHUTDOWN
VL
Reference in Shutdown mode
0
0.7
V
VH
Reference is active
0.75 × VIN
VIN
V
POWER SUPPLY
IL = 0
Voltage
VIN
Current
IQ
Over-temperature
Shutdown
IS
VOUT + 0.05(1)
5.5
V
ENABLE > 0.75 x VIN
100
120
µA
0°C ≤ TA ≤ +125°C
115
135
mA
ENABLE < 0.7V
0.1
1
µA
TEMPERATURE RANGE
Specified
−40
+125
°C
Operating
−55
+135
°C
Storage
−65
+150
Thermal resistance, SOT23-6
θJA
(1) The minimum supply voltage for the REF3212 is 1.8V.
(2) Thermal hysteresis procedure is explained in more detail in the Applications Information section.
(3) Load regulation is using force and sense lines; see the Load Regulation section for more information.
4
200
°C
°C/W
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TYPICAL CHARACTERISTICS
At TA = +25°C, ILOAD = 0mA, VIN = +5V power supply, REF3225 is used for typical characteristics, unless otherwise noted.
TEMPERATURE DRIFT
(−40_ C to +125_ C)
Population
Population
TEMPERATURE DRIFT
(0_C to +125_C)
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Drift (ppm/_C)
Drift (ppm/_C)
OUTPUT VOLTAGE ACCURACY
vs TEMPERATURE
DROPOUT VOLTAGE
vs LOAD CURRENT
0.12
160
0.08
Dropout Voltage (mV)
Output Voltage Accuracy (%)
+125_C
140
0.04
0
−0.04
−0.08
−0.12
−50
+25_ C
120
100
−40_C
80
60
40
20
−25
0
0
+25
+50
+75
+100
+125
−15
−10
−5
0
5
10
15
Load Current (mA)
Temperature (_C)
QUIESCENT CURRENT
vs TEMPERATURE
POWER−SUPPLY REJECTION RATIO
vs FREQUENCY
130
100
90
80
110
70
PSRR (dB)
Quiescent Current (µA)
120
100
90
60
50
40
30
80
20
70
−50
−25
0
+25
+50
Temperature (_ C)
+75
+100
+125
10
1
10
100
1k
10k
100k
Frequency (Hz)
5
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0mA, VIN = +5V power supply, REF3225 is used for typical characteristics, unless otherwise noted.
OUTPUT VOLTAGE
vs LOAD CURRENT
1.2525
2.505
1.2520
2.504
1.2515
2.503
Output Voltage (V)
1.2510
1.2505
+125_ C
1.2500
+25_C
1.2495
1.2490
−40_ C
1.2485
2.502
2.501
+125_ C
2.500
+25_ C
2.499
2.498
−40_ C
2.497
2.496
1.2480
2.495
1.2475
2.5
3
3.5
4
4.5
−15
5
−10
−5
0
5
Input Voltage (V)
Load Current (mA)
0.1Hz TO 10Hz
NOISE
OUTPUT VOLTAGE
INITIAL ACCURACY
Output Accuracy (%)
STEP RESPONSE
CL = 0pF, 5V STARTUP
STEP RESPONSE
CL = 1µF
VIN
VIN
1V/div
1V/div
VOUT
VOUT
10µs/div
100µs/div
15
0.20
0.16
0.12
0.08
0.04
0
−0.04
−0.08
−0.12
−0.16
400ms/div
6
10
Population
2
10µV/div
1.5
−0.20
Output Voltage (V)
OUTPUT VOLTAGE vs INPUT VOLTAGE
(REF3212)
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0mA, VIN = +5V power supply, REF3225 is used for typical characteristics, unless otherwise noted.
500mV/div
LINE TRANSIENT
CL = 10µF
VIN
VIN
VOUT
20mV/div
20mV/div
500mV/div
LINE TRANSIENT
CL = 0pF
ILOAD
VOUT
20µs/div
100µs/div
LOAD TRANSIENT
CL = 0pF, ±10mA OUTPUT PULSE
LOAD TRANSIENT
CL = 1µF, ±10mA OUTPUT PULSE
+10mA
ILOAD
+10mA
+10mA
+10mA
−10mA
−10mA
50mV/div
200mV/div
VOUT
ILOAD
VOUT
40µs/div
40µs/div
LOAD TRANSIENT
CL = 0pF, ±1mA OUTPUT PULSE
LOAD TRANSIENT
CL = 1µF, ±1mA OUTPUT PULSE
ILOAD
+1mA
+1mA
−1mA
+1mA
+1mA
−1mA
20mV/div
100mV/div
VOUT
40µs/div
VOUT
40µs/div
7
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0mA, VIN = +5V power supply, REF3225 is used for typical characteristics, unless otherwise noted.
LONG−TERM STABILITY
(32 Units)
Output Voltage Stability (ppm)
200
150
100
50
0
−50
−100
−150
−200
0
200
400
600
800
1000
1200
Time (Hours)
APPLICATION INFORMATION
The REF32xx is a family of CMOS, precision bandgap
voltage references. Figure 1 shows the basic bandgap
topology. Transistors Q1 and Q2 are biased so that the
current density of Q1 is greater than that of Q2. The
difference of the two base-emitter voltages (Vbe1 – Vbe2)
has a positive temperature coefficient and is forced across
resistor R1. This voltage is amplified and added to the
base-emitter voltage of Q2, which has a negative
temperature coefficient. The resulting output voltage is
virtually independent of temperature.
The REF32xx does not require a load capacitor and is
stable with any capacitive load. Figure 2 shows typical
connections required for operation of the REF32xx. A
supply bypass capacitor of 0.47µF is recommended.
1
0.47µF
+5V
VBANDGAP
R1
Q1 I
+
Vbe1
−
+
Vbe2
−
N Q2
Figure 1. Simplified Schematic of Bandgap
Reference
8
2
3
R32C
THEORY OF OPERATION
6
+2.5V
5
4
Figure 2. Typical Operating Connections for the
REF3225
SUPPLY VOLTAGE
The REF32xx family of references features an extremely
low dropout voltage. With the exception of the REF3212,
which has a minimum supply requirement of 1.8V, these
references can be operated with a supply of only 5mV
above the output voltage in an unloaded condition. For
loaded conditions, a typical dropout voltage versus load is
shown in the Typical Characteristic curves.
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The REF32xx also features a low quiescent current of
100µA, with a maximum quiescent current over
temperature of just 135µA. The quiescent current typically
changes less than 2µA over the entire supply range, as
shown in Figure 3.
THERMAL HYSTERESIS
Thermal hysteresis for the REF32xx is defined as the
change in output voltage after operating the device at
+25_C, cycling the device through the specified
temperature range, and returning to +25_C. It can be
expressed as:
V HYST +
110
ǒ ŤV
* VPOSTŤ
VNOM
PRE
Ǔ
106(ppm)
(1)
Quiescent Current (µA)
108
Where:
106
104
VHYST = thermal hysteresis (in units of ppm).
102
VNOM = the specified output voltage.
100
VPRE = output voltage measured at +25_C
pretemperature cycling.
98
96
94
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VPOST = output voltage measured after the device
has been cycled through the specified temperature
range of –40_C to +125_C and returned to +25_C.
Power Supply (V)
TEMPERATURE DRIFT
Figure 3. Supply Current vs Supply Voltage
Supply voltages below the specified levels can cause the
REF32xx to momentarily draw currents greater than the
typical quiescent current. This momentary current draw
can be prevented by using a power supply with a fast rising
edge and low output impedance.
SHUTDOWN
The REF32xx can be placed in a low-power mode by
pulling the ENABLE/SHUTDOWN pin low. When in
Shutdown mode, the output of the REF32xx becomes a
resistive load to ground. The value of the load depends on
the model, and ranges from approximately 100kΩ to
400kΩ.
The REF32xx is designed to exhibit minimal drift error,
which is defined as the change in output voltage over
varying temperature. The drift is calculated using the box
method, as described by the following equation:
Drift +
ǒV V
OUT
Ǔ
* V OUTMIN
Temp Range
OUTMAX
106(ppm)
(2)
The REF32xx features a typical drift coefficient of 4ppm/°C
from 0_C to +125_C—the primary temperature range for
many applications. For the extended industrial
temperature range of –40_C to +125_C, the REF32xx
family drift increases to a typical value of 10.5ppm/°C.
NOISE PERFORMANCE
Typical 0.1Hz to 10Hz voltage noise can be seen in the
Typical Characteristic curve, 0.1 to 10Hz Voltage Noise.
The noise voltage of the REF32xx 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 AC performance.
9
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LONG-TERM STABILITY
APPLICATION CIRCUITS
Long-term stability refers to the change of the output
voltage of a reference over a period of months or years.
This effect lessens as time progresses, as is shown by the
long-term stability Typical Characteristic curves. The
typical drift value for the REF32xx is 55ppm from 0 to 1000
hours. This parameter is characterized by measuring 30
units at regular intervals for a period of 1000 hours.
LOAD REGULATION
Load regulation is defined as the change in output voltage
as a result of changes in load current. The load regulation
of the REF32xx is measured using force and sense
contacts, as shown in Figure 4. The force and sense lines
can be used to effectively eliminate the impact of contact
and trace resistance, resulting in accurate voltage at the
load. By connecting the force and sense lines at the load,
the REF32xx compensates for the contact and trace
resistances because it measures and adjusts the voltage
actually delivered at the load.
NEGATIVE REFERENCE VOLTAGE
For applications requiring a negative and positive
reference voltage, the REF32xx and OPA735 can be used
to provide a dual-supply reference from a ±5V supply.
Figure 5 shows the REF3225 used to provide a ±2.5V
supply reference voltage. The low drift performance of the
REF32xx 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
3
4
5
REF3225
2
1
6
+2.5V
R1
10kΩ
R2
10kΩ
+5V
Contact and Trace Resistance
OPA735
GND_F
GND_S
SHDN
1
2
3
6
REF32xx
5
4
−2.5V
−5V
OUT_F
NOTE: Bypass capacitor is not shown.
OUT_S
IN
RLOAD
Figure 5. REF3225 Combined with OPA735 to
Create Positive and Negative Reference Voltages
0.47µF
+5V
DATA ACQUISITION
Figure 4. Accurate Load Regulation of REF32xx
10
Data acquisition systems often require stable voltage
references to maintain accuracy. The REF32xx family
features stability and a wide range of voltages suitable for
most microcontrollers and data converters. Figure 6,
Figure 7, and Figure 8 show basic data acquisition
systems.
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5
3.3V
3
REF3233
6
5Ω
2
VREF
+
VCC
+
0.1µF
VIN
+In
GND
1µF to 10µF
1µF to 10µF
Microcontroller
CS
−In
V+
0.47µF
1
GND
VS
ADS7822
4
DOUT
DCLOCK
Figure 6. Basic Data Acquisition System 1
2.5V Supply
2.5V
3
5Ω
VIN
4
+
5
REF3212
2
6
VOUT = 1.25V
+
0.1µF
1µF to 10µF
GND
0V to 1.25V
1µF to 10µF
VCC
VREF
1
VS
ADS8324
+In
CS
−In
DOUT
Microcontroller
DCLOCK
GND
Figure 7. Basic Data Acquisition System 2
+5V
2
1
REF3240
5
3
4
6
VOUT = 4.096V
1kΩ
0.1µF
1µF
10Ω
22µF
+5V
1kΩ
VIN
VREF
10Ω
ADS8381
THS4031
6800pF
0.22µF
500Ω
−5V
Figure 8. REF3240 Provides an Accurate Reference for Driving the ADS8381
11
PACKAGE OPTION ADDENDUM
www.ti.com
5-Apr-2007
PACKAGING INFORMATION
(1)
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
REF3212AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3212AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3212AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3212AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3220AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3220AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3220AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3220AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3225AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3225AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3225AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3225AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3230AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3230AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3230AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3230AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3233AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3233AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3233AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3233AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3240AIDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3240AIDBVRG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3240AIDBVT
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
REF3240AIDBVTG4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
The marketing status values are defined as follows:
Addendum-Page 1
Lead/Ball Finish
MSL Peak Temp (3)
PACKAGE OPTION ADDENDUM
www.ti.com
5-Apr-2007
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
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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 2
IMPORTANT NOTICE
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