LT6016_15 Datasheet, PDF (1/22 Pages) Linear Technology – 3.2MHz, 0.8V/s Low Power, Over-The-Top Precision Op Amps

FEATURES
n _{Input Common Mode Range: V}^– _{to V}^– _{+ 76V}
n _{Rail-to-Rail Input and Output}
n _{Low Power: 315μA/Amplifier}
n _{Operating Temperature Range: –55°C to 150°C}
n _{VOS: ±50μV (Maximum)}
n _{CMRR, PSRR: 126dB}
n _{Reverse Battery Protection to 50V}
n _{Gain Bandwidth Product: 3.2MHz}
n _{Specified on 5V and ±15V Supplies}
n _{High Voltage Gain: 1000V/mV}
n _{No Phase Reversal}
n _{No Supply Sequencing Problems}
n _{Single 5-Lead SOT-23 (ThinSOT™) Package}
n _{Dual 8-Lead MSOP}
n _{Quad 22-Lead DFN (6mm × 3mm)}
APPLICATIONS
n _{High Side or Low Side Current Sensing}
n _{Battery/Power Supply Monitoring}
n _{4mA to 20mA Transmitters}
n _{High Voltage Data Acquisition}
n _{Battery/Portable Instrumentation}
LT6015/LT6016/LT6017
3.2MHz, 0.8V/µs
Low Power, Over-The-Top
Precision Op Amps
DESCRIPTION
The LT^®6015/LT6016/LT6017 are single/dual/quad rail-to-
rail input operational amplifiers with input offset voltage
trimmed to less than 50µV. These amplifiers operate on
single and split supplies with a total voltage of 3V to 50V
and draw only 315µA per amplifier. They are reverse
battery protected, drawing very little current for reverse
supplies up to 50V.
The Over-The-Top^® input stage of the LT6015/LT6016/
LT6017 is designed to provide added protection in tough
environments. The input common mode range extends
from V^– to V⁺ and beyond: these amplifiers operate with
inputs up to 76V above V^– independent of V⁺. Internal
resistors protect the inputs against transient faults up
to 25V below the negative supply. The LT6015/LT6016/
LT6017 can drive loads up to 25mA and are unity-gain
stable with capacitive loads as large as 200pF. Optional
external compensation can be added to extend the capaci-
tive drive capability beyond 200pF.
The LT6015 is offered in a 5-lead SOT package. The LT6016
dual op amp is available in an 8-lead MSOP package. The
LT6017 is offered in a 22-pin leadless DFN package.
L, LT, LTC, LTM, Linear Technology, Over-The-Top and the Linear logo are registered
trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks
are the property of their respective owners.
TYPICAL APPLICATION
Precision High Voltage High Side Load Current Monitor
V_BAT = 1.5V TO 76V
200Ω
0.1Ω
10W _200Ω
LOAD
5V
0.1µF
+
LT6015
–
100Ω
1%
BSP89
1V/A
0V TO 1V OUT
2k
601567 TA01a
Output Error vs Load Current
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0.01
V_BAT = 1.5V
V_BAT = 5V
V_BAT = 20V
V_BAT = 75V
0.1
LOAD CURRENT (A)
1
601567 TA01b
For more information www.linear.com/LT6015
601567fe
1