SGM8044 Datasheet, PDF (1/10 Pages) SG Micro Corp – Quad Rail-to-Rail I/O Operational Amplifier

SGM8044
670nA, Quad Rail-to-Rail I/O
Operational Amplifier
PRODUCT DESCRIPTION
The SGM8044 is guaranteed to operate with a single
supply voltage as low as 1.4V, while drawing less than
670nA (TYP) of quiescent current per amplifier. 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 SGM8044 has a gain-bandwidth product of 15kHz
(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 SGM8044 is offered in quad configuration. It is
specified for the extended industrial (-40℃ to +85℃)
temperature range. The SGM8044 is available in the
Green SOIC-14, TSSOP-14 packages.
FEATURES
● Low Quiescent Current: 670nA/Amplifier (TYP)
● Rail-to-Rail Input and Output
● Gain-Bandwidth Product: 15kHz 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 SOIC-14, TSSOP-14 Packages
APPLICATIONS
Toll Booth Tags
Wearable Products
Temperature Measurement
Battery Powered System
TYPICAL APPLICATION
1.4V to 5.5V
I_S
10Ω
+
14 _SGM8044
+V_S
V_OUT
100kΩ
1MΩ
I_S =
+Vs - V_OUT
(10V/V) · (10Ω)
High Side Battery Current Sensor
PIN CONFIGURATIONS (TOP VIEW)
SGM8044
V_OUTA 1
14 V_OUTD
V_INA- 2
13 V_IND-
V_INA+ 3
12 V_IND+
+V_S 4
11 -V_S
V_INB+ 5
10 V_INC+
V_INB- 6
9 V_INC-
V_OUTB 7
8 V_OUTC
SOIC-14 / TSSOP-14
SG Micro Corp
www.sg-micro.com
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