English
Language : 

KM4210 Datasheet, PDF (1/2 Pages) Fairchild Semiconductor – Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Amplifier
Product Brief
January 2001
KM4210
Dual, 0.5mA, Low Cost, +2.7V and
+5V, 75MHz Rail-to-Rail Amplifier
Preliminary
SOIC shown
(not actual size)
Outperforms the competition in
single-supply applications at a
lower cost!
Features
I 505µA supply current per amplifier
I 75MHz bandwidth
I Fully specified at +2.7V and +5V supplies
I Output voltage range: 0.07V to 4.86V; Vs = +5
y I Input voltage range: -0.3V to +3.8V; Vs = +5
I 50V/µs slew rate
r I ±15mA linear output current
I ±30mA output short circuit current
a I 12nV/√Hz input voltage noise
I Directly replaces AD8032
I Package option (MSOP-8)
i n Applications
I Portable/battery-powered applications
I A/D buffer
I Active filters
I Signal conditioning
l i m I Portable test instruments
General Description
The KM4210 is a dual, low power, low cost, voltage
feedback amplifier. The KM4210 uses only 505µA
e of supply current per amplifer, and is designed to
operate on +2.7V, +5V, or ±2.5V supplies. The input
r voltage range extends 300mV below the negative
Prail and 1.2V below the positive rail.
Advertised
Specifications
KM4210
G = 1 BW
75
Noise
12
Slew rate
50
Supply current/amp 0.5
Competitor
A
80
15
30
0.8
Units
MHz
nV/√Hz
V/µs
µA
Typical Performance Plot
TBD
Ordering Information
Part No.
KM4210IM8
Package Container Pack Qty Eval Bd*
MSOP-8
Rail
50
KEB010
The KM4210 offers high bipolar performance at a
KM4210IM8TR3 MSOP-8
Reel
4000
KEB010
low CMOS price. The KM4210 offers superior
dynamic performance with a 75MHz small signal
bandwidth and 50V/µs slew rate. The combination
Temperature range for all parts: -40°C to +85°C.
* Evaluation boards are available to aid in the evaluation of these products. See the full
data sheet or website for complete information.
of low power, high bandwidth, and rail-to-rail
performance make the KM4210 well suited for
battery-powered communication/computing systems.
The KM4110 (single) and KM4120 (single with disable)
are also available.
© 2001 Fairchild Semiconductor International
Patents Pending
www.fairchildsemi.com