鈻?/div>
DESCRIPTIO
Gain Bandwidth Product: 60MHz
Input Common Mode Range Includes Both Rails
Output Swings Rail-to-Rail
Low Quiescent Current: 1mA Max
Input Offset Voltage: 350碌V Max
碌
Input Bias Current: 150nA Max
Wide Supply Range: 2.2V to 12.6V
Large Output Current: 50mA Typ
Low Voltage Noise: 10nV鈭欻z Typ
Slew Rate: 20V/碌s Typ
Common Mode Rejection: 102dB Typ
Power Supply Rejection: 105dB Typ
Open-Loop Gain: 100V/mV Typ
Operating Temperature Range: 鈥?40擄C to 85擄C
Single in the 8-Pin SO and 5-Pin Low Profile
(1mm) ThinSOT
TM
Packages
Dual in the 8-Pin SO and (3mm x 3mm) DFN
Packages
Quad in the 16-Pin SSOP Package
The LT
廬
6220/LT6221/LT6222 are single/dual/quad, low
power, high speed rail-to-rail input and output operational
amplifiers with excellent DC performance. The LT6220/
LT6221/LT6222 feature reduced supply current, lower
input offset voltage, lower input bias current and higher
DC gain than other devices with comparable bandwidth.
Typically, the LT6220/LT6221/LT6222 have an input off-
set voltage of less than 100碌V, an input bias current of less
than 15nA and an open-loop gain of 100V/mV. The parts
have an input range that includes both supply rails and an
output that swings within 10mV of either supply rail to maxi-
mize the signal dynamic range in low supply applications.
The LT6220/LT6221/LT6222 maintain performance for
supplies from 2.2V to 12.6V and are specified at 3V, 5V
and
鹵5V
supplies. The inputs can be driven beyond the
supplies without damage or phase reversal of the output.
The LT6220 is housed in the 8-pin SO package with the
standard op amp pinout as well as the 5-pin SOT-23
package. The LT6221 is available in 8-pin SO and DFN
(3mm
脳
3mm low profile dual fine pitch leadless) pack-
ages with the standard op amp pinout. The LT6222 fea-
tures the standard quad op amp configuration and is
available in the 16-Pin SSOP package. The LT6220/ LT6221/
LT6222 can be used as plug-in replacements for many op
amps to improve input/output range and performance.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
APPLICATIO S
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
Low Voltage, High Frequency Signal Processing
Driving A/D Converters
Rail-to-Rail Buffer Amplifiers
Active Filters
Video Amplifiers
Fast Current Sensing Amplifiers
TYPICAL APPLICATIO
30pF
Stepped-Gain Photodiode Amplifier
50
V
OS
Distribution, V
CM
= 0V
(S8, PNP Stage)
+
V
S
V
S
= 5V, 0V
45 V
CM
= 0V
40
3.24k
PERCENT OF UNITS (%)
10k
35
30
25
20
15
10
V
S
+
100k
I
PD
PHOTODIODE
~4pF
V
S
+
1pF
鈥?/div>
LT6220
V
S
鈥?/div>
33k
LT1634-1.25
V
OUT
5
0
鈥?50
鈥?50
150
鈥?0 0 50
INPUT OFFSET VOLTAGE (碌V)
250
622012 G01
+
V
S
鈥?/div>
V
S
=
鹵1.5V
TO
鹵5V
622012 TA01
U
sn622012 622012fs
U
U
1
next
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