FAN4113 Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – 1.2V, 36MHz, Low Power Rail-to-Rail Amplifier

FAN4113
1.2V, 36MHz, Low Power Rail-to-Rail Amplifier
www.fairchildsemi.com
Features at +1.2V
• 640µA supply current per amplifier
• 36MHz gain bandwidth product
• Output voltage range: 0.06V to 1.10V
• Input voltage range: -0.4V to +0.2V
• 8V/µs slew rate
• 12nV/√Hz input voltage noise
• Package option (SC70-5)
• Fully specified at +1.2V, +2.7V, and +5V supplies
Applications
• Cellular phones
• Personal data assistants
• A/D buffer
• DSP interface
• Smart card readers
• Portable test instruments
• Single cell NiCd/Ni MH powered systems
• Keyless entry
• Infrared receivers for remote controls
• Telephone systems
• Audio applications
Description
The FAN4113 is a low cost, voltage feedback amplifier that
consumes only 640µA of supply current. The FAN4113 is
designed to operate from +1.2V to 5.5V (±2.75V) supplies.
The common mode voltage range extends below the negative
rail and the output provides rail-to-rail performance.
The FAN4113 is designed on a complementary bipolar
process and provides 36MHz of bandwidth and 8V/µs of slew
rate at a low supply voltage of 1.2V. The combination of low
power, rail-to-rail performance, low voltage operation, and
tiny package options make the FAN4113 well suited for use
in personal electronics equipment such as cellular handsets,
pagers, PDAs, and other battery powered applications.
Non-Inverting Freq. Response, Vs = 1.2V
V_o = 50mV_pp
G=1
G=2
G = 10
G=5
Typical Application
+V_s
6.8µF
+
+In
0.01µF
+
Out
FAN4113
-
R_f
R_g
0.01
0.1
1
10
100
Frequency (MHz)
Pin Assignments
Out 1
-V_s 2
+In 3
5 +V_s
4 -In
REV. 1 October 2001