SGM8041 Datasheet, PDF (1/11 Pages) SG Micro Corp – Single Rail-to-Rail I/O Operational Amplifier

SGM8041
710nA, Single Rail-to-Rail I/O
Operational Amplifier
PRODUCT DESCRIPTION
The SGM8041 is guaranteed to operate with a single
supply voltage as low as 1.4V, while drawing less than
710nA (TYP) of quiescent current. This device is also
designed to support rail-to-rail input and output operation.
This combination of features supports battery-powered
and portable applications.
The SGM8041 has a gain-bandwidth product of 14.5kHz
(TYP) and is unity gain stable. These specifications
make this operational amplifier appropriate for low
frequency applications, such as battery current
monitoring and sensor conditioning.
The SGM8041 is offered in single configuration. It is
specified for the extended industrial (-40℃ to +85℃)
temperature range. The SGM8041 is available in the
Green SOT-23-5, SOIC-8 and MSOP-8 packages.
TYPICAL APPLICATION
I_S
+V_S
10Ω
1.4V to 5.5V
+
SGM8041
V_OUT
100kΩ
1MΩ
I_S =
+Vs - V_OUT
(10V/V) · (10Ω)
High Side Battery Current Sensor
FEATURES
● Low Quiescent Current: 710nA (TYP)
● Rail-to-Rail Input and Output
● Gain-Bandwidth Product: 14.5kHz at V_S = 5V (TYP)
● Wide Supply Voltage Range: 1.4V to 5.5V
● Unity Gain Stable
● -40℃ to +85℃ Operating Temperature Range
● Available in Green SOT-23-5, SOIC-8 and MSOP-8
Packages
APPLICATIONS
Toll Booth Tags
Wearable Products
Temperature Measurement
Battery Powered System
PIN CONFIGURATIONS (TOP VIEW)
SGM8041
V_OUT 1
5 +V_S
-V_S 2
V_IN+ 3
SOT-23-5
4 V_IN-
N.C. ¹
SGM8041
8 N.C.
V_IN- ²
7 +V_S
V_IN+ 3
6 V_OUT
-V_S 4 _{N.C. = NO CONNECT} 5 N.C.
SOIC-8/MSOP-8
SG Micro Corp
www.sg-micro.com
REV. A. 2