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TLV2472CD

Part # TLV2472CD
Description DUAL OPAMP LOW POWER RAIL TORAIL I/O - Rail/Tube
Category IC
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Texas Instruments
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA
FAMILY OF 600−µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT
HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS232C - JUNE 1999 - REVISED AUGUST 2003
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
description (continued)
Three members of the family (TLV2470/3/5) 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 350 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 TLV2470 offers an amplifier with shutdown functionality all in a 6-pin SOT23
package, making it perfect for high density power-sensitive circuits.
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
θ
JC
(°C/W)
θ
JA
(°C/W)
T
A
25°C
POWER RATING
D (8) 38.3 176 710 mW
D (14) 26.9 122.3 1022 mW
D (16) 25.7 114.7 1090 mW
DBV (5) 55 324.1 385 mW
DBV (6) 55 294.3 425 mW
DGN (8) 4.7 52.7 2.37 W
DGQ (10) 4.7 52.3 2.39 W
N (14, 16) 32 78 1600 mW
P (8) 41 104 1200 mW
PWP (14) 2.07 30.7 4.07 W
PWP (16) 2.07 29.7 4.21 W
recommended operating conditions
MIN MAX UNIT
Single supply 2.7 6
Supply voltage, V
DD
Split supply ±1.35 ±3
V
Common-mode input voltage range, V
ICR
0 V
DD
V
C-suffix 0 70
°
Operating free-air temperature, T
A
I-suffix -40 125
°C
V
IH
2
Shutdown on/off voltage level
V
IL
0.8
V
Relative to GND
TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA
FAMILY OF 600−µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT
HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS232C - JUNE 1999 - REVISED AUGUST 2003
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 3 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 250 2200
TLV247x
Full range 2400
V
IO
Input offset voltage
25°C 250 1600
µV
TLV247xA
Full range 1800
Temperature coefficient of input
°
α
VIO
Temperature coefficient of input
offset voltage
V
IC
= V
DD
/2,
0.4 µV/°C
V
O
= V
DD
/2,
25°C 1.5 50
I
IO
Input offset current
R
S
= 50
TLV247xC Full range 100
I
IO
Input offset current
TLV247xI Full range 300
25°C 2 50
pA
I
IB
Input bias current
TLV247xC Full range 100
I
IB
Input bias current
TLV247xI Full range 300
25°C 2.85 2.94
I
OH
= - 2.5 mA
Full range 2.8
V
OH
High-level output voltage V
IC
= V
DD
/2
25°C 2.6 2.74
V
I
OH
= - 10 mA
Full range 2.5
25°C 0.07 0.15
I
OL
= 2.5 mA
Full range 0.2
V
OL
Low-level output voltage V
IC
= V
DD
/2
25°C 0.2 0.35
V
I
OL
= 10 mA
Full range 0.5
25°C 30
Sourcing
Full range 20
25°C 62
Sourcing,
TLV247xC Full range 60
Outside of rails
TLV247xI Full range 59
I
OS
Short-circuit output current
25°C 30
mA
Sinking
Full range 20
25°C 62
Sinking,
TLV247xC Full range 60
Outside of rails
TLV247xI Full range 59
I
O
Output current V
O
= 0.5 V from rail 25°C ±22 mA
Large-signal differential voltage
25°C 90 116
A
VD
Large-signal differential voltage
amplification
V
O(PP)
= 1 V,
R
L
= 10 k
Full range
88
dB
r
i(d)
Differential input resistance 25°C 10
12
C
IC
Common-mode input
capacitance
f = 10 kHz 25°C 19.3 pF
z
o
Closed-loop output impedance f = 10 kHz, A
V
= 10 25°C 2
Full range is 0°C to 70°C for C suffix and - 40°C to 125°C for I suffix. If not specified, full range is - 40°C to 125°C.
Depending on package dissipation rating
TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA
FAMILY OF 600−µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT
HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS232C - JUNE 1999 - REVISED AUGUST 2003
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 3 V (unless otherwise noted)
(continued)
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 61 78
CMRR Common-mode rejection ratio
V
IC
= 0 to 3 V,
TLV247xC Full range 59
dBCMRR Common-mode rejection ratio
R
S
= 50
TLV247xI Full range 58
dB
V
DD
= 2.7 V to 6 V, V
IC
= V
DD
/2,
25°C 74 90
Supply voltage rejection ratio
V
DD
= 2.7 V to 6 V,
No load
V
IC
= V
DD
/2,
Full range
66
k
SVR
Supply voltage rejection ratio
(V
DD
/V
IO
)
V
DD
= 3 V to 5 V, V
IC
= V
DD
/2,
25°C 77 92
dB
V
DD
= 3 V to 5 V,
No load
V
IC
= V
DD
/2,
Full range
68
25°C 550 750
µ
I
DD
Supply current (per channel) V
O
= 1.5 V, No load
Full range
800
µA
25°C 350 1500
I
DD(SHDN)
Supply current in shutdown mode
(TLV2470, TLV2473, TLV2475)
SHDN = 0 V
TLV247xC Full range 2000
nAI
DD(SHDN)
(TLV2470, TLV2473, TLV2475)
(per channel)
SHDN = 0 V
TLV247xI Full range 4000
nA
Full range is 0°C to 70°C for C suffix and - 40°C to 125°C for I suffix. If not specified, full range is - 40°C to 125°C.
operating characteristics at specified free-air temperature, V
DD
= 3 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX UNIT
V
O(PP)
= 0.8 V, C
L
= 150 pF,
25°C
1.1 1.4
SR Slew rate at unity gain
V
O(PP)
= 0.8 V,
R
L
= 10 k
C
L
= 150 pF,
Full range
0.6
V/µs
f = 100 Hz 25°C 28
V
n
Equivalent input noise voltage
f = 1 kHz
25°C 15
nV/
Hz
I
n
Equivalent input noise current f = 1 kHz 25°C 0.405
pA/Hz
A
V
= 1 0.02%
THD + N Total harmonic distortion plus noise
V
O(PP)
= 2 V,
R
L
= 10 k,
A
V
= 10
25°C
0.1%
THD + N Total harmonic distortion plus noise
R
L
= 10 k
,
f = 1 kHz
A
V
= 100
25 C
0.5%
t
(on)
Amplifier turnon time 25°C 5 µs
t
(off)
Amplifier turnoff time
R
L
= OPEN
25°C 250 ns
Gain-bandwidth product
f = 10 kHz, R
L
= 600
25°C 2.8 MHz
V
(STEP)PP
= 2 V,
A = -1,
0.1% 1.5
A
V
= -1,
C
L
= 10 pF,
R
L
= 10 k
0.01%
3.9
t
s
Settling time
V
(STEP)PP
= 2 V,
A = -1,
0.1%
25°C
1.6
µs
A
V
= -1,
C
L
= 56 pF,
R
L
= 10 k
0.01% 4
φ
m
Phase margin
R
L
= 10 k, C
L
= 1000 pF
25°C 61°
Gain margin
R
L
= 10 k, C
L
= 1000 pF
25°C 15 dB
Full range is 0°C to 70°C for C suffix and - 40°C to 125°C for I suffix. If not specified, full range is - 40°C to 125°C.
Depending on package dissipation rating
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