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TLV2450, TLV2451, TLV2452, TLV2453, TLV2454, TLV2455, TLV245xA
FAMILY OF 23
µA
220 kHz RAIL TO RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS218F − DECEMBER 1998 − REVISED JANUARY 2005
D
D
D
D
D
D
D
D
D
Supply Current . . . 23
µA/Channel
Gain-Bandwidth Product . . . 220 kHz
Output Drive Capability . . .
±10
mA
Input Offset Voltage . . . 20
µV
(typ)
V
DD
Range . . . 2.7 V to 6 V
Power Supply Rejection Ratio . . . 106 dB
Ultralow-Power Shutdown Mode
I
DD
. . . 16 nA/ch
Rail-To-Rail Input/Output (RRIO)
Ultrasmall Packaging
− 5 or 6 Pin SOT-23 (TLV2450/1)
− 8 or 10 Pin MSOP (TLV2452/3)
Operational Amplifier
−
+
description
The TLV245x is a family of rail-to-rail input/output operational amplifiers that sets a new performance point for
supply current and ac performance. These devices consume a mere 23
µA/channel
while offering 220 kHz of
gain-bandwidth product, much higher than competitive devices with similar supply current levels. Along with
increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of
older micropower rail-to-rail input/output operational amplifiers. The TLV245x can swing to within 250 mV of
each supply rail while driving a 2.5-mA load. Both the inputs and outputs swing rail-to-rail for increased dynamic
range in low-voltage applications. This performance makes the TLV245x family ideal for portable medical
equipment, patient monitoring systems, and data acquisition circuits.
FAMILY PACKAGE TABLE
DEVICE
TLV2450
TLV2451
TLV2452
TLV2453
TLV2454
TLV2455
NUMBER OF
CHANNELS
1
1
2
2
4
4
PACKAGE TYPES
PDIP
8
8
8
14
14
16
SOIC
8
8
8
14
14
16
SOT-23
6
5
—
—
—
—
TSSOP
—
—
—
—
14
16
MSOP
—
—
8
10
—
—
SHUTDOWN
Yes
—
—
Yes
—
Yes
Refer to the EVM
Selection Guide
(Lit# SLOU060)
UNIVERSAL
EVM BOARD
A SELECTION OF SINGLE-SUPPLY OPERATIONAL AMPLIFIER PRODUCTS†
DEVICE
TLV245X
TLV247X
TLV246X
TLV277X
VDD
(V)
2.7 − 6.0
2.7 − 6.0
2.7 − 6.0
2.5 − 6.0
BW
(MHz)
0.22
2.8
6.4
5.1
SLEW RATE
(V/µs)
0.11
1.5
1.6
10.5
IDD (per channel)
(µA)
23
600
550
1000
RAIL-TO-RAIL
I/O
I/O
I/O
O
† All specifications measured at 5 V.
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.
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.
Copyright
1998−2005, Texas Instruments Incorporated
WWW.TI.COM
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
1
SLOS218F − DECEMBER 1998 − REVISED JANUARY 2005
TLV2450, TLV2451, TLV2452, TLV2453, TLV2454, TLV2455, TLV245xA
FAMILY OF 23
µA
220 kHz RAIL TO RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
description (continued)
Three members of the family (TLV2450/3/5) offer a shutdown terminal for conserving battery life in portable
applications. During shutdown, the outputs are placed in a high-impedance state and the amplifier consumes
only 16 nA/channel. The family is fully specified at 3 V and 5 V across an expanded industrial temperature range
(−40°C to 125°C). The singles and duals are available in the SOT23 and MSOP packages, while the quads are
available in TSSOP. The TLV2450 offers an amplifier with shutdown functionality all in a 6-pin SOT23 package,
making it perfect for high density circuits.
TLV2450 and TLV2451 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
SMALL OUTLINE
(D)†
TLV2450CD
TLV2451CD
TLV2450ID
TLV2451ID
−40°C to 125°C
TLV2450AID
TLV2451AID
SOT-23
(DBV)
TLV2450CDBV
TLV2451CDBV
TLV2450IDBV
TLV2451IDBV
—
—
SYMBOL
VAQC
VARC
VAQI
VARI
—
—
PLASTIC DIP
(P)
TLV2450CP
TLV2451CP
TLV2450IP
TLV2451IP
TLV2450AIP
TLV2451AIP
0°C to 70°C
† This package is available taped and reeled. To order this packaging option, add an R suffix to the part
number (e.g., TLV2450CDR).
TLV2452 and TLV2453 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
SMALL
OUTLINE
(D)†
TLV2452CD
TLV2453CD
TLV2452ID
TLV2453ID
−40°C to 125°C
TLV2452AID
TLV2453AID
MSOP
(DGK)†
TLV2452CDGK
—
TLV2452IDGK
—
—
—
SYMBOL‡
xxTIABI
—
xxTIABJ
—
—
—
(DGS)†
—
TLV2453CDGS
—
TLV2453IDGS
—
—
SYMBOL‡
—
xxTIABK
—
xxTIABL
—
—
PLASTIC
DIP
(N)
—
TLV2453CN
—
TLV2453IN
—
TLV2453AIN
PLASTIC
DIP
(P)
TLV2452CP
—
TLV2452IP
—
TLV2452AIP
—
0°C to 70°C
† This package is available taped and reeled. To order this packaging option, add an R suffix to the part number (e.g., TLV2452CDR).
‡ xx represents the device date code.
TLV2454 and TLV2455 AVAILABLE OPTIONS
PACKAGED DEVICES
TA
SMALL OUTLINE
(D)†
TLV2454CD
TLV2455CD
TLV2454ID
TLV2455ID
−40°C to 125°C
TLV2454AID
TLV2455AID
PLASTIC DIP
(N)
TLV2454CN
TLV2455CN
TLV2454IN
TLV2455IN
TLV2454AIN
TLV2455AIN
TSSOP
(PW)†
TLV2454CPW
TLV2455CPW
TLV2454IPW
TLV2455IPW
TLV2454AIPW
TLV2455AIPW
0°C to 70°C
† This package is available taped and reeled. To order this packaging option, add an
R suffix to the part number (e.g., TLV2454CDR).
NOTE:
For the most current package and ordering information, see the Package Option Addendum located at the
end of this data sheet, or refer to our web site at www.ti.com.
2
WWW.TI.COM
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
TLV2450, TLV2451, TLV2452, TLV2453, TLV2454, TLV2455, TLV245xA
FAMILY OF 23
µA
220 kHz RAIL TO RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS218F − DECEMBER 1998 − REVISED JANUARY 2005
TLV245x PACKAGE PINOUTS
(1)
TLV2450
DBV PACKAGE
(TOP VIEW)
OUT
GND
IN+
1
2
3
6
5
4
VDD+
SHDN
IN −
TLV2450
D OR P PACKAGE
(TOP VIEW)
TLV2451
DBV PACKAGE
(TOP VIEW)
NC
IN −
IN +
GND
1
2
3
4
8
7
6
5
SHDN
V
DD
+
OUT
NC
OUT
GND
IN+
1
2
3
5
VDD+
4
IN −
TLV2451
D OR P PACKAGE
(TOP VIEW)
TLV2452
D, DGK, OR P PACKAGE
(TOP VIEW)
TLV2453
DGS PACKAGE
(TOP VIEW)
NC
IN −
IN +
GND
1
2
3
4
8
7
6
5
NC
V
DD
+
OUT
NC
1OUT
1IN −
1IN +
GND
1
2
3
4
8
7
6
5
V
DD
+
2OUT
2IN −
2IN+
1OUT
1IN −
1IN+
GND
1SHDN
1
2
3
4
5
10
9
8
7
6
V
DD
+
2OUT
2IN −
2IN+
2SHDN
TLV2453
D OR N PACKAGE
(TOP VIEW)
TLV2454
D, N, OR PW PACKAGE
(TOP VIEW)
TLV2455
D, N, OR PW PACKAGE
(TOP VIEW)
1OUT
1IN −
1IN+
GND
NC
1SHDN
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
DD
+
2OUT
2IN −
2IN+
NC
2SHDN
NC
1OUT
1IN −
1IN+
V
DD
+
2IN+
2IN −
2OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
4OUT
4IN −
4IN+
GND
3IN+
3IN −
3OUT
1OUT
1IN −
1IN+
V
DD
+
2IN+
2IN −
2OUT
1/2SHDN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
4OUT
4IN −
4IN+
GND
3IN +
3IN−
3OUT
3/4SHDN
NC − No internal connection
(1) SOT−23 may or may not be indicated
TYPICAL PIN 1 INDICATORS
Pin 1
Printed or
Molded Dot
Pin 1
Stripe
Pin 1
Bevel Edges
Pin 1
Molded ”U” Shape
WWW.TI.COM
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
3
SLOS218F − DECEMBER 1998 − REVISED JANUARY 2005
TLV2450, TLV2451, TLV2452, TLV2453, TLV2454, TLV2455, TLV245xA
FAMILY OF 23
µA
220 kHz RAIL TO RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage, V
DD
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Differential input voltage, V
ID
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
V
DD
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, T
A
: C suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
I suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 125°C
Maximum junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE:
All voltage values, except differential voltages, are with respect to GND.
DISSIPATION RATING TABLE
PACKAGE
D (8)
D (14)
D (16)
DBV (5)
DBV (6)
DGK (8)
DGS (10)
N (14, 16)
P (8)
PW (14)
PW (16)
θ
JC
(°C/W)
38.3
26.9
25.7
55
55
54.2
54.1
32
41
29.3
28.7
θ
JA
(°C/W)
176
122.3
114.7
324.1
294.3
259.9
257.7
78
104
173.6
161.4
TA
≤
25°C
POWER RATING
710 mW
1022 mW
1090 mW
385 mW
425 mW
481 mW
485 mW
1600 mW
1200 mW
720 mW
774 mW
recommended operating conditions
MIN
Single supply
Supply voltage, VDD
Common-mode input voltage range, VICR
Operating free-air temperature, TA
C-suffix
I-suffix
VIH
Shutdown on/off voltage level‡
‡ Relative to voltage on the GND terminal of the device.
VIL
VDD = 5V
VDD = 3V
Split supply
2.7
±1.35
0
0
−40
2
0.8
0.5
MAX
6
±3
VDD
70
125
V
V
°C
V
V
UNIT
4
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POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
Microchip MCU
