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LMV715 Datasheet

Low Power / RRIO Operational Amplifiers with High Output Current Drive and Shutdown Option

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January 2003
LMV710, LMV711 and LMV715
Low Power, RRIO Operational Amplifiers with High
Output Current Drive and Shutdown Option
General Description
The LMV710, LMV711 and LMV715 are BiCMOS opera-
tional amplifiers with a CMOS input stage. These devices
have greater than RR input common mode voltage range,
rail-to-rail output and high output current drive. They offer a
bandwidth of 5MHz and a slew rate of 5V/µs.
On the LMV711/LMV715, a separate shutdown pin can be
used to disable the device and reduces the supply current to
0.2µA (typical). They also feature a turn on time of less than
10µs. It is an ideal solution for power sensitive applications,
such as cellular phone, pager, palm computer, etc. In addi-
tion, once the LMV715 is in shutdown the output will be
“Tri-stated”.
The LMV710 is offered in the space saving SOT23-5 Tiny
package. The LMV711 and LMV715 are offered in the space
saving SOT23-6 Tiny package.
The LMV710/711/715 are designed to meet the demands of
low power, low cost, and small size required by cellular
phones and similar battery powered portable electronics.
Features
(For 5 Supply, Typical Unless Otherwise Noted).
n Low offset voltage
3mV, max
n Gain-bandwidth product
5MHz, typ
n Slew rate
5V/µs, typ
n Space saving packages
n Turn on time from shutdown
SOT23-5 and SOT23-6
<10µs
n Industrial temperature range
−40˚C to +85˚C
n Supply current in shutdown mode
0.2µA, typ
n Guaranteed 2.7V and 5V Performance
n Unity gain stable
n Rail-to-rail input and output
n Capable of driving 600load
Applications
n Wireless phones
n GSM/TDMA/CDMA power amp control
n AGC, RF power detector
n Temperature compensation
n Wireless LAN
n Bluetooth
n HomeRF
Typical Application
High Side Current Sensing
© 2003 National Semiconductor Corporation DS101325
10132513
www.national.com


National Semiconductor Electronic Components Datasheet

LMV715 Datasheet

Low Power / RRIO Operational Amplifiers with High Output Current Drive and Shutdown Option

No Preview Available !

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Machine Model
Human Body Model
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+ - V )
Output Short Circuit to V+
Output Short Circuit to V
Current at Input Pin
100V
2000V
± Supply Voltage
(V+) + 0.4V
(V) − 0.4V
5.5V
(Note 3)
(Note 4)
± 10mA
Mounting Temp.
Infrared or Convection (20 sec)
Storage Temperature Range
Junction Temperature(TJMAX)
(Note 5)
235˚C
−65˚C to 150˚C
150˚C
Operating Ratings (Note 1)
Supply Voltage
Temperature Range
Thermal Resistance (θJA)
MF05A Package, 5-Pin SOT23-5
MF06A package, 6-Pin SOT23-6
2.7V to 5.0V
−40˚C TJ 85˚C
265 ˚C/W
265 ˚C/W
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25˚C. V+ = 2.7V, V = 0V, VCM = 1.35V and RL > 1M. Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Condition
Typ
(Note 6)
Limits
(Note 7)
Units
VOS Input Offset Voltage
VCM = 0.85V & VCM = 1.85V
0.4 3 mV
3.2 max
IB
CMRR
PSRR
Input Bias Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
VCM Input Common-Mode Voltage Range
0 VCM 2.7V
2.7V V+ 5V,
VCM = 0.85V
2.7V V+ 5V,
VCM = 1.85V
For CMRR 50dB
4 pA
75 50 dB
45 min
110 70 dB
68 min
95 70 dB
68 min
-0.3 -0.2
V
3 2.9
ISC Output Short Circuit Current
VO Output Swing
Sourcing
VO =0V
Sinking
VO = 2.7V
RL = 10kto 1.35V
28
40
2.68
15
12
25
22
2.62
2.60
mA
min
mA
min
V
min
0.01
0.12
0.15
V
max
RL = 600to 1.35V
2.55
2.52
2.50
V
min
0.05
0.23
0.30
V
max
VO (SD) Output Voltage Level in
Shutdown Mode (LMV711 only)
50 200 mV
IO (SD)
Output Leakage Current in
Shutdown Mode (LMV715 Only)
1 pA
CO (SD) Output Capacitance in
Shutdown Mode (LMV715 Only)
32 pF
IS Supply Current
ON Mode
1.22
1.7 mA
1.9 max
Shutdown Mode, VSD = 0V
0.002
10 µA
www.national.com
2


Part Number LMV715
Description Low Power / RRIO Operational Amplifiers with High Output Current Drive and Shutdown Option
Maker National Semiconductor
Total Page 19 Pages
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