TI OPA348AIDCKTG4 1mhz, 45î¼a, cmos, rail-to-rail operational amplifier Datasheet

OPA
348
OPA
348
OPA
OPA
234
8
434
OPA348
OPA2348
OPA4348
®
8
SBOS213C – NOVEMBER 2001 – REVISED MAY 2002
1MHz, 45µA, CMOS, Rail-to-Rail
OPERATIONAL AMPLIFIERS
DESCRIPTION
FEATURES
LOW IQ: 45µA typical
LOW COST
RAIL-TO-RAIL INPUT AND OUTPUT
SINGLE SUPPLY: +2.1V to +5.5V
INPUT BIAS CURRENT: 0.5pA
MicroSIZE PACKAGES: SC70-5, SOT23-8 and
TSSOP-14
● HIGH SPEED:POWER WITH BANDWIDTH: 1MHz
●
●
●
●
●
●
The OPA348 series amplifiers are single supply, low-power,
CMOS op amps in micro packaging. Featuring an extended
bandwidth of 1MHz, and a supply current of 45µA, the
OPA348 series is useful for low-power applications on single
supplies of 2.1V to 5.5V.
Low supply current of 45µA, and an input bias current of
0.5pA, make the OPA348 series an optimal candidate for
low-power, high-impedance applications such as smoke detectors and other sensors.
The OPA348 is available in the miniature SC70-5,
SOT23-5 and SO-8 packages. The OPA2348 is available in
SOT23-8 and SO-8 packages, and the OPA4348 is offered
in space-saving TSSOP-14 and SO-14 packages. The extended temperature range of –40°C to +125°C over all supply
voltages offers additional design flexibility.
APPLICATIONS
●
●
●
●
●
PORTABLE EQUIPMENT
BATTERY-POWERED EQUIPMENT
SMOKE ALARMS
CO DETECTORS
MEDICAL INSTRUMENTATION
PACKAGES
OPA348
SOT23-5
OPA2348
SOT23-8
X
SO-8
OPA348
OPA348
Out
1
V–
2
+In
3
V+
5
+In 1
5 V+
OPA4348
X
X
X
TSSOP-14
X
SO-14
X
SC70-5
X
V– 2
–In
4
–In 3
4 Out
OPA4348
SC70-5
SOT23-5
OPA2348
Out A
1
–In A
2
+In A
3
V–
4
A
B
OPA348
1
–In A
2
A
8
V+
NC
1
8
NC
7
Out B
–In
2
7
V+
6
–In B
+In
3
6
Out
5
+In B
V–
4
5
NC
SOT23-8, SO-8
Out A
14
Out D
13
–In D
D
+In A
3
12
+In D
V+
4
11
V–
+In B
5
10
+In C
B
C
–In B
6
9
–In C
Out B
7
8
Out C
SO-8
TSSOP-14, SO-14
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.
Copyright © 2001, Texas Instruments Incorporated
PRODUCTION DATA information is 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.
www.ti.com
ELECTROSTATIC
DISCHARGE SENSITIVITY
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage, V– to V+ ................................................................... 7.5V
Signal Input Terminals, Voltage(2) .................. (V–) – 0.5V to (V+) + 0.5V
Current(2) .................................................... 10mA
Output Short-Circuit(3) .............................................................. Continuous
Operating Temperature .................................................. –65°C to +150°C
Storage Temperature ..................................................... –65°C to +150°C
Junction Temperature ...................................................................... 150°C
Lead Temperature (soldering, 10s) ................................................. 300°C
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.
NOTES: (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. Functional operation of the device at these conditions, or beyond the specified operating
conditions, is not implied. (2) Input terminals are diode-clamped to the
power-supply rails. Input signals that can swing more than 0.5V beyond the
supply rails should be current-limited to 10mA or less. (3) Short-circuit to
ground, one amplifier per package.
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER(2)
TRANSPORT
MEDIA, QUANTITY
OPA348AIDBVT
OPA348AIDBVR
Tape and Reel, 250
Tape and Reel, 3000
OPA348AID
OPA348AIDR
Tubes, 100
Tape and Reel, 2500
PRODUCT
PACKAGE-LEAD
PACKAGE
DESIGNATOR(1)
Single
OPA348AI
SOT23-5
DBV
–40°C to +125°C
A48
"
"
"
"
SO-8
D
–40°C to +125°C
348A
"
"
"
"
SC70-5
DCK
–40°C to 125°C
S48
OPA348AIDCKT
Tape and Reel, 250
"
"
"
"
OPA348AIDCKR
Tape and Reel, 3000
SOT23-8
DCN
–40°C to +125°C
B48
"
"
"
"
OPA2348AIDCNT
OPA2348AIDCNR
Tape and Reel, 250
Tape and Reel, 3000
SO-8
D
–40°C to +125°C
2348A
"
"
"
"
OPA2348AID
OPA2348AIDR
Tubes, 100
Tape and Reel, 2500
SO-14
D
–40°C to +125°C
OPA4348
"
"
"
"
OPA4348AID
OPA4348AIDR
Tubes, 58
Tape and Reel, 2500
TSSOP-14
PW
–40°C to +125°C
4348A
"
"
"
"
OPA4348AIPWT
OPA4348AIPWR
Tubes, 250
Tape and Reel, 2500
"
OPA348AI
"
OPA348AI
"
Dual
OPA2348AI
"
OPA2348AI
"
Quad
OPA4348AI
"
OPA4348AI
"
NOTES: (1) For the most current specifications and package information, refer to our web site at www.ti.com. (2) Models labeled with “T” indicate smaller quantity
tape and reel, “R” indicates large quantity tape and reel and “D” indicates tubes of specified quantity.
2
OPA348, 2348, 4348
www.ti.com
SBOS213C
ELECTRICAL CHARACTERISTICS: VS = 2.5V to 5.5V
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C
At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
OPA348
OPA2348
OPA4348
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
Over Temperature
Drift
vs Power Supply
Over Temperature
Channel Separation, dc
f = 1kHz
CONDITION
VOS
dVOS/dT
PSRR
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
over Temperature
VS = 5V, VCM = (V–) + 0.8V
OPEN-LOOP GAIN
Open-Loop Voltage Gain
over Temperature
VCM
CMRR
(V–) – 0.2V < VCM < (V+) – 1.7V
(V–) < VCM < (V+) – 1.7V
VS = 5.5V, (V–) – 0.2V < VCM < (V+) + 0.2V
VS = 5.5V, (V–) < VCM < (V+)
(V–) – 0.2
70
66
60
56
POWER SUPPLY
Specified Voltage Range
Minimum Operating Voltage
Quiescent Current (per amplifier)
over Temperature
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SOT23-5 Surface-Mount
SOT23-8 Surface-Mount
MSOP-8 Surface-Mount
SO-8 Surface-Mount
SO-14 Surface-Mount
TSSOP-14 Surface-Mount
SC70-5 Surface-Mount
en
in
AOL
VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V
VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V
VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V
VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V
94
90
90
88
RL = 100kΩ, AOL > 94dB
RL = 100kΩ, AOL > 90dB
RL = 5kΩ, AOL > 90dB
RL = 5kΩ, AOL > 88dB
5
6
mV
mV
µV/°C
µV/V
µV/V
µV/V
dB
175
300
(V+) + 0.2
V
dB
dB
dB
dB
±10
±10
pA
pA
82
71
1013 || 3
1013 || 6
Ω || pF
Ω || pF
10
35
4
µVp-p
nV/√Hz
fA/√Hz
108
dB
dB
dB
dB
98
18
100
25
25
125
125
±10
See Typical Characteristics
ISC
CLOAD
mV
mV
mV
mV
mA
CL = 100pF
GBW
SR
tS
THD+N
VS
IQ
1
0.5
5
7
1.6
0.0023
G = +1
VS = 5.5V, 2V Step, G = +1
VS = 5.5V, 2V Step, G = +1
VIN • Gain > VS
VS = 5.5V, VO = 3Vp-p, G = +1, f = 1kHz
2.5
–40
–65
–65
θJA
200
150
150
150
100
100
250
www.ti.com
MHz
V/µs
µs
µs
µs
%
5.5
2.1 to 5.5
45
IO = 0
OPA348, 2348, 4348
SBOS213C
1
VCM < (V+) – 1.7V
OUTPUT
Voltage Output Swing from Rail
over Temperature
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
UNITS
±0.5
±0.5
IB
IOS
over Temperature
over Temperature
Short-Circuit Current
Capacitive Load Drive
MAX
4
60
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
INPUT IMPEDANCE
Differential
Common-Mode
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz
Input Current Noise Density, f = 1kHz
TYP
0.2
134
over Temperature
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
MIN
65
75
V
V
µA
µA
125
150
150
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
3
TYPICAL CHARACTERISTICS
At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
OPEN-LOOP GAIN AND PHASE vs FREQUENCY
PSRR AND CMRR vs FREQUENCY
140
100
0
80
–45
80
Gain
60
Phase
–90
40
20
–135
PSRR, CMRR (dB)
100
Phase (°)
Open-Loop Gain (dB)
120
CMRR
60
40
PSRR
20
0
–20
0.1
1
10
100
1k
10k
100k
1M
0
–180
10M
100
10
1k
Frequency (Hz)
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
6
10k
100k
1M
10M
Frequency (Hz)
CHANNEL SEPARATION vs FREQUENCY
140
VS = 5.5V
Channel Separation (dB)
Output Voltage (Vp-p)
5
VS = 5V
4
3
2
VS = 2.5V
1
120
100
80
60
0
1k
10k
100k
1M
10
10M
100
1k
QUIESCENT AND SHORT-CIRCUIT CURRENT
vs SUPPLY VOLTAGE
45
7
IQ
35
4
Output Voltage Swing (V)
10
Short-Circuit Current (mA)
55
+125°C
+25°C
1.5
–40°C
1
Sourcing Current
0.5
0
–0.5
–1
Sinking Current
–40°C
–1.5
+25°C
–2
25
1
3
3.5
4
4.5
5
+125°C
–2.5
0
5.5
5
10
15
20
Output Current (mA)
Supply Voltage (V)
4
10M
VS = ±2.5V
2
ISC
2.5
1M
2.5
13
2
100k
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
65
Quiescent Current (µA)
10k
Frequency (Hz)
Frequency (Hz)
OPA348, 2348, 4348
www.ti.com
SBOS213C
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
OPEN-LOOP GAIN AND PSRR vs TEMPERATURE
COMMON-MODE REJECTION vs TEMPERATURE
130
100
Open-Loop Gain and
Power Supply Rejection (dB)
Common-Mode Rejection (dB)
AOL, RL = 100kΩ
90
V– < VCM < (V+) – 1.7V
80
V– < VCM < V+
70
60
120
AOL, RL = 5kΩ
110
100
90
80
PSRR
70
60
50
–75
–50
–25
0
25
50
75
100
125
–50
–75
150
–25
0
QUIESCENT AND SHORT-CIRCUIT CURRENT
vs TEMPERATURE
14
ISC
55
12
45
10
IQ
35
8
25
6
15
4
–25
0
25
50
75
100
125
100
125
150
1k
100
10
1
0.1
150
–75
–50
–25
0
25
50
75
100
Temperature (°C)
Temperature (°C)
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
OFFSET VOLTAGE DRIFT MAGNITUDE
PRODUCTION DISTRIBUTION
125
150
25
20
16
Percentage of Amplifiers (%)
Typical production
distribution of
packaged units.
18
Percent of Amplifiers (%)
75
10k
Input Bias Current (pA)
Quiescent Current (µA)
65
–50
50
INPUT BIAS (IB) CURRENT vs TEMPERATURE
16
Short-Circuit Current (mA)
75
–75
25
Temperature (°C)
Temperature (°C)
14
12
10
8
6
4
Typical production
distribution of
packaged units.
20
15
10
5
2
0
0
–6
–5
–4
–3
–2
–1
0
1
2
3
4
5
1
6
Offset Voltage (mV)
3
4
5
6
7
8
9
10
11
12
Offset Voltage Drift (µV/°C)
OPA348, 2348, 4348
SBOS213C
2
www.ti.com
5
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
PERCENT OVERSHOOT vs LOAD CAPACITANCE
60
60
50
40
40
Overshoot (%)
Small-Signal Overshoot (%)
G = –1V/V, RFB = 100kΩ
50
30
G = +1V/V, RL = 100kΩ
20
G = ±5V/V, RFB = 100kΩ
10
10
0
10
100
1k
10k
10
100
1k
10k
Load Capacitance (pF)
SMALL-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
G = +1V/V, RL = 100kΩ, CL = 100pF
G = +1V/V, RL = 100kΩ, CL = 100pF
20mV/div
500mV/div
Load Capacitance (pF)
2µs/div
10µs/div
INPUT CURRENT AND VOLTAGE NOISE
SPECTRAL DENSITY vs FREQUENCY
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
1.000
1k
100
iN
eN
100
10
10
Total Harmonic Distortion + Noise (%)
1k
Current Noise (fA√Hz)
10k
Voltage Noise (nV/√Hz)
20
G = –1V/V, RFB = 5kΩ
0
1
1
10
100
1k
10k
0.100
0.010
0.001
10
100k
100
1k
10k
100k
Frequency (Hz)
Frequency (Hz)
6
30
OPA348, 2348, 4348
www.ti.com
SBOS213C
APPLICATIONS INFORMATION
OPA348 series op amps are unity-gain stable and suitable
for a wide range of general-purpose applications.
on the high end. Within the 200mV transition region PSRR,
CMRR, offset voltage, offset drift, and THD may be degraded
compared to operation outside this region.
The OPA348 series features wide bandwidth and unity-gain
stability with rail-to-rail input and output for increased dynamic
range. Figure 1 shows the input and output waveforms for the
OPA348 in unity-gain configuration. Operation is from a single
+5V supply with a 100kΩ load connected to VS /2. The input is
a 5Vp-p sinusoid. Output voltage is approximately 4.98Vp-p.
G = +1V/V, VS = +5V
2
1.5
Offset Voltage (mV)
Power-supply pins should be bypassed with 0.01µF ceramic
capacitors.
OFFSET VOLTAGE
vs FULL COMMON-MODE VOLTAGE RANGE
1
0.5
0
–0.5
–1
V+
V–
Output (Inverted on Scope)
–1.5
5V
1V/div
–2
–0.5 0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Common-Mode Voltage (V)
FIGURE 2. Behavior of Typical Transition Region at Room
Temperature.
0V
20µs/div
RAIL-TO-RAIL INPUT
FIGURE 1. The OPA348 Features Rail-to-Rail Input/Output.
OPERATING VOLTAGE
OPA348 series op amps are fully specified and tested from
+2.5V to +5.5V. However, supply voltage may range from
+2.1V to +5.5V. Parameters are tested over the specified
supply range—a unique feature of the OPA348 series. In
addition, all temperature specifications apply from –40°C to
+125°C. Most behavior remains virtually unchanged throughout the full operating voltage range. Parameters that vary
significantly with operating voltages or temperature are shown
in the Typical Characteristics.
The input common-mode range extends from (V–) – 0.2V to
(V+) + 0.2V. For normal operation, inputs should be limited to
this range. The absolute maximum input voltage is 500mV
beyond the supplies. Inputs greater than the input commonmode range but less than the maximum input voltage, while not
valid, will not cause any damage to the op amp. Unlike some
other op amps, if input current is limited the inputs may go
beyond the power supplies without phase inversion, as shown
in Figure 3.
VIN
COMMON-MODE VOLTAGE RANGE
5V
VOUT
1V/div
The input common-mode voltage range of the OPA348 series
extends 200mV beyond the supply rails. This is achieved
with a complementary input stage—an N-channel input differential pair in parallel with a P-channel differential pair. The
N-channel pair is active for input voltages close to the positive
rail, typically (V+) – 1.2V to 300mV above the positive supply,
while the P-channel pair is on for inputs from 300mV below the
negative supply to approximately (V+) – 1.4V. There is a small
transition region, typically (V+) – 1.4V to (V+) – 1.2V, in which
both pairs are on. This 200mV transition region, shown in
Figure 2, can vary ±300mV with process variation. Thus, the
transition region (both stages on) can range from (V+) – 1.7V
to (V+) – 1.5V on the low end, up to (V+) – 1.1V to (V+) – 0.9V
0V
10µs/div
FIGURE 3. OPA348—No Phase Inversion with Inputs Greater
than the Power-Supply Voltage.
OPA348, 2348, 4348
SBOS213C
G = +1V/V, VS = +5V
www.ti.com
7
Normally, input currents are 0.5pA. However, large inputs
(greater than 500mV beyond the supply rails) can cause
excessive current to flow in or out of the input pins. Therefore, as well as keeping the input voltage below the maximum rating, it is also important to limit the input current to
less than 10mA. This is easily accomplished with an input
voltage resistor, as shown in Figure 4.
+5V
IOVERLOAD
10mA max
VOUT
OPA348
VIN
In unity-gain inverter configuration, phase margin can be
reduced by the reaction between the capacitance at the op
amp input, and the gain setting resistors, thus degrading
capacitive load drive. Best performance is achieved by using
small valued resistors. For example, when driving a 500pF
load, reducing the resistor values from 100kΩ to 5kΩ decreases overshoot from 55% to 13% (see the typical characteristic “Small-Signal Overshoot vs. Load Capacitance”).
However, when large valued resistors cannot be avoided, a
small (4pF to 6pF) capacitor, CFB, can be inserted in the
feedback, as shown in Figure 6. This significantly reduces
overshoot by compensating the effect of capacitance, CIN,
which includes the amplifier's input capacitance and PC
board parasitic capacitance.
5kΩ
FIGURE 4. Input Current Protection for Voltages Exceeding
the Supply Voltage.
CFB
RF
RAIL-TO-RAIL OUTPUT
A class AB output stage with common-source transistors is
used to achieve rail-to-rail output. This output stage is capable of driving 5kΩ loads connected to any potential between V+ and ground. For light resistive loads (> 100kΩ), the
output voltage can typically swing to within 18mV from supply
rail. With moderate resistive loads (10kΩ to 50kΩ), the output
voltage can typically swing to within 100mV of the supply
rails while maintaining high open-loop gain (see the typical
characteristic “Output Voltage Swing vs Output Current”).
CAPACITIVE LOAD AND STABILITY
The OPA348 in a unity-gain configuration can directly drive
up to 250pF pure capacitive load. Increasing the gain enhances the amplifier’s ability to drive greater capacitive loads
(see the typical characteristic “Small-Signal Overshoot vs
Capacitive Load”). In unity-gain configurations, capacitive
load drive can be improved by inserting a small (10Ω to 20Ω)
resistor, RS, in series with the output, as shown in Figure 5.
This significantly reduces ringing while maintaining DC performance for purely capacitive loads. However, if there is a
resistive load in parallel with the capacitive load, a voltage
divider is created, introducing a Direct Current (DC) error at
the output and slightly reducing the output swing. The error
introduced is proportional to the ratio RS /RL, and is generally
negligible.
V+
RS
VOUT
OPA348
VIN
10Ω to
20Ω
RL
CL
RI
VIN
VOUT
OPA348
CIN
CL
FIGURE 6. Improving Capacitive Load Drive.
DRIVING A/D CONVERTERS
The OPA348 series op amps are optimized for driving
medium-speed sampling Analog-to-Digital Converters (ADCs).
The OPA348 op amps buffer the ADCs input capacitance
and resulting charge injection while providing signal gain.
The OPA348 in a basic noninverting configuration driving the
ADS7822, see Figure 7. The ADS7822 is a 12-bit,
microPOWER sampling converter in the MSOP-8 package.
When used with the low-power, miniature packages of the
OPA348, the combination is ideal for space-limited, lowpower applications. In this configuration, an RC network at
the ADC’s input can be used to provide for anti-aliasing filter
and charge injection current.
The OPA348 in noninverting configuration driving ADS7822
limited, low-power applications. In this configuration, an RC
network at the ADC’s input can be used to provide for antialiasing filter and charge injection current. See Figure 8 for
the OPA2348 driving an ADS7822 in a speech bandpass
filtered data acquisition system. This small, low-cost solution
provides the necessary amplification and signal conditioning
to interface directly with an electret microphone. This circuit
will operate with VS = 2.7V to 5V with less than 250µA typical
quiescent current.
FIGURE 5. Series Resistor in Unity-Gain Buffer Configuration Improves Capacitive Load Drive.
8
OPA348, 2348, 4348
www.ti.com
SBOS213C
+5V
0.1µF
0.1µF
1 VREF
8 V+
DCLOCK
500Ω
+In
OPA348
ADS7822
12-Bit A/D
2
VIN
–In
CS/SHDN
3
3300pF
DOUT
7
6
Serial
Interface
5
GND 4
VIN = 0V to 5V for
0V to 5V output.
NOTE: A/D Input = 0 to VREF
RC network filters high frequency noise.
FIGURE 7. OPA348 in Noninverting Configuration Driving ADS7822.
V+ = +2.7V to 5V
Passband 300Hz to 3kHz
R9
510kΩ
R1
1.5kΩ
R2
1MΩ
R4
20kΩ
C3
33pF
C1
1000pF
1/2
OPA2348
Electret
Microphone(1)
R3
1MΩ
R6
100kΩ
R7
51kΩ
R8
150kΩ
VREF 1
8 V+
7
C2
1000pF
1/2
OPA2348
+IN
ADS7822 6
12-Bit A/D
5
2
–IN
DCLOCK
DOUT
CS/SHDN
Serial
Interface
3
4
NOTE: (1) Electret microphone
powered by R1.
R5
20kΩ
G = 100
GND
FIGURE 8. OPA2348 as a Speech Bandpass Filtered Data Acquisition System.
OPA348, 2348, 4348
SBOS213C
www.ti.com
9
PACKAGE DRAWINGS
MPDS018E – FEBRUARY 1996 – REVISED FEBRUARY 2002
DBV (R-PDSO-G5)
PLASTIC SMALL-OUTLINE
0,50
0,30
0,95
5
0,20 M
4
1,70
1,50
1
0,15 NOM
3,00
2,60
3
Gage Plane
3,00
2,80
0,25
0° – 8°
0,55
0,35
Seating Plane
1,45
0,95
0,05 MIN
0,10
4073253-4/G 01/02
NOTES: A.
B.
C.
D.
10
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion.
Falls within JEDEC MO-178
OPA348, 2348, 4348
www.ti.com
SBOS213C
PACKAGE DRAWINGS (Cont.)
MSOI002B – JANUARY 1995 – REVISED SEPTEMBER 2001
D (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
8 PINS SHOWN
0.020 (0,51)
0.014 (0,35)
0.050 (1,27)
8
0.010 (0,25)
5
0.008 (0,20) NOM
0.244 (6,20)
0.228 (5,80)
0.157 (4,00)
0.150 (3,81)
Gage Plane
1
4
0.010 (0,25)
0°– 8°
A
0.044 (1,12)
0.016 (0,40)
Seating Plane
0.010 (0,25)
0.004 (0,10)
0.069 (1,75) MAX
PINS **
0.004 (0,10)
8
14
16
A MAX
0.197
(5,00)
0.344
(8,75)
0.394
(10,00)
A MIN
0.189
(4,80)
0.337
(8,55)
0.386
(9,80)
DIM
4040047/E 09/01
NOTES: A.
B.
C.
D.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).
Falls within JEDEC MS-012
OPA348, 2348, 4348
SBOS213C
www.ti.com
11
PACKAGE DRAWINGS (Cont.)
MPDS025A – FEBRUARY 1997 – REVISED JUNE 1999
DCK (R-PDSO-G5)
PLASTIC SMALL-OUTLINE
0,30
0,15
0,65
5
0,10 M
4
1,40
1,10
1
0,13 NOM
2,30
1,90
3
Gage Plane
2,15
1,85
0,15
0°–8°
0,46
0,26
Seating Plane
1,10
0,80
0,10
0,00
0,10
4093553/B 06/99
NOTES: A.
B.
C.
D.
12
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion.
Falls within JEDEC MO-203
OPA348, 2348, 4348
www.ti.com
SBOS213C
PACKAGE DRAWINGS (Cont.)
MPDS099 – MARCH 2001
DCN (R-PDSO-G8)
PLASTIC SMALL-OUTLINE
0,45
0,28
0,65
1,75 3,00
1,50 2,60
Index
Area
1,95 REF
3,00
2,80
1,45
0,90
0°–10°
–A–
1,30
0,90
0,20
0,09
0,15
0,00
0,60
0,10
C
4202106/A 03/01
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Foot length measured reference to flat foot surface
parallel to Datum A.
D. Package outline exclusive of mold flash, metal burr and
dambar protrusion/intrusion.
E. Package outline inclusive of solder plating.
F. A visual index feature must be located within the
cross-hatched area.
OPA348, 2348, 4348
SBOS213C
www.ti.com
13
PACKAGE DRAWINGS (Cont.)
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°– 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064/F 01/97
NOTES: A.
B.
C.
D.
14
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
OPA348, 2348, 4348
www.ti.com
SBOS213C
PACKAGE OPTION ADDENDUM
www.ti.com
24-Dec-2007
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
OPA2348AID
ACTIVE
SOIC
D
8
100
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA2348AIDCNR
ACTIVE
SOT-23
DCN
8
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA2348AIDCNRG4
ACTIVE
SOT-23
DCN
8
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA2348AIDCNT
ACTIVE
SOT-23
DCN
8
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA2348AIDCNTG4
ACTIVE
SOT-23
DCN
8
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA2348AIDG4
ACTIVE
SOIC
D
8
100
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA2348AIDR
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA2348AIDRG4
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA348AID
ACTIVE
SOIC
D
8
100
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA348AIDBVR
ACTIVE
SOT-23
DBV
5
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDBVRG4
ACTIVE
SOT-23
DBV
5
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-UNLIM
OPA348AIDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-UNLIM
OPA348AIDCKR
ACTIVE
SC70
DCK
5
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDCKRG4
ACTIVE
SC70
DCK
5
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDCKT
ACTIVE
SC70
DCK
5
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDCKTG4
ACTIVE
SC70
DCK
5
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
OPA348AIDG4
ACTIVE
SOIC
D
8
100
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA348AIDR
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA348AIDRG4
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA4348AID
ACTIVE
SOIC
D
14
58
Green (RoHS &
no Sb/Br)
Call TI
Level-2-260C-1 YEAR
OPA4348AIDG4
ACTIVE
SOIC
D
14
58
Green (RoHS &
no Sb/Br)
Call TI
Level-2-260C-1 YEAR
OPA4348AIDR
ACTIVE
SOIC
D
14
2500 Green (RoHS &
no Sb/Br)
Call TI
Level-2-260C-1 YEAR
OPA4348AIDRG4
ACTIVE
SOIC
D
14
2500 Green (RoHS &
no Sb/Br)
Call TI
Level-2-260C-1 YEAR
OPA4348AIPWR
ACTIVE
TSSOP
PW
14
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
Addendum-Page 1
Lead/Ball Finish
MSL Peak Temp (3)
PACKAGE OPTION ADDENDUM
www.ti.com
24-Dec-2007
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
OPA4348AIPWRG4
ACTIVE
TSSOP
PW
14
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA4348AIPWT
ACTIVE
TSSOP
PW
14
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
OPA4348AIPWTG4
ACTIVE
TSSOP
PW
14
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
Lead/Ball Finish
MSL Peak Temp (3)
(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 2
PACKAGE MATERIALS INFORMATION
www.ti.com
5-Nov-2007
TAPE AND REEL BOX INFORMATION
Device
Package Pins
Site
Reel
Diameter
(mm)
Reel
Width
(mm)
A0 (mm)
B0 (mm)
K0 (mm)
P1
(mm)
W
Pin1
(mm) Quadrant
OPA2348AIDCNR
DCN
8
SITE 41
180
8
3.2
3.1
1.39
4
8
Q3
OPA2348AIDCNT
DCN
8
SITE 41
180
8
3.2
3.1
1.39
4
8
Q3
OPA2348AIDR
D
8
SITE 41
330
12
6.4
5.2
2.1
8
12
Q1
OPA348AIDBVR
DBV
5
SITE 48
179
8
3.2
3.2
1.4
4
8
Q3
OPA348AIDBVR
DBV
5
SITE 41
180
8
3.2
3.1
1.39
4
8
Q3
OPA348AIDBVT
DBV
5
SITE 48
179
8
3.2
3.2
1.4
4
8
Q3
OPA348AIDCKR
DCK
5
SITE 48
179
8
2.25
2.4
1.22
4
8
Q3
OPA348AIDCKT
DCK
5
SITE 48
179
8
2.25
2.4
1.22
4
8
Q3
OPA348AIDR
D
8
SITE 41
330
12
6.4
5.2
2.1
8
12
Q1
OPA4348AIDR
D
14
SITE 41
330
16
6.5
9.0
2.1
8
16
Q1
OPA4348AIPWR
PW
14
SITE 41
330
12
7.0
5.6
1.6
8
12
Q1
OPA4348AIPWT
PW
14
SITE 41
180
12
7.0
5.6
1.6
8
12
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
5-Nov-2007
Device
Package
Pins
Site
Length (mm)
Width (mm)
Height (mm)
OPA2348AIDCNR
DCN
8
SITE 41
190.0
212.7
31.75
OPA2348AIDCNT
DCN
8
SITE 41
190.0
212.7
31.75
29.0
OPA2348AIDR
D
8
SITE 41
346.0
346.0
OPA348AIDBVR
DBV
5
SITE 48
195.0
200.0
45.0
OPA348AIDBVR
DBV
5
SITE 41
190.0
212.7
31.75
OPA348AIDBVT
DBV
5
SITE 48
195.0
200.0
45.0
OPA348AIDCKR
DCK
5
SITE 48
0.0
0.0
0.0
OPA348AIDCKT
DCK
5
SITE 48
0.0
0.0
0.0
OPA348AIDR
D
8
SITE 41
346.0
346.0
29.0
OPA4348AIDR
D
14
SITE 41
346.0
346.0
33.0
OPA4348AIPWR
PW
14
SITE 41
346.0
346.0
29.0
OPA4348AIPWT
PW
14
SITE 41
184.0
184.0
50.0
Pack Materials-Page 2
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