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Linear Technology Electronic Components Datasheet

LT6220 Datasheet

(LT6220 - LT6222) Rail-to-Rail Input and Output Precision Op Amps

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LT6220 pdf
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LT6220/LT6221/LT6222
Single/Dual/Quad 60MHz,
20V/µs, Low Power, Rail-to-Rail Input
and Output Precision Op Amps
FEATURES
Gain Bandwidth Product: 60MHz
Input Common Mode Range Includes Both Rails
Output Swings Rail-to-Rail
Low Quiescent Current: 1mA Max
Input Offset Voltage: 350µV Max
Input Bias Current: 150nA Max
Wide Supply Range: 2.2V to 12.6V
Large Output Current: 50mA Typ
Low Voltage Noise: 10nVHz Typ
Slew Rate: 20V/µs Typ
Common Mode Rejection: 102dB Typ
Power Supply Rejection: 105dB Typ
Open-Loop Gain: 100V/mV Typ
Operating Temperature Range: – 40°C to 85°C
Single in the 8-Pin SO and 5-Pin Low Profile
(1mm) ThinSOTTM Packages
Dual in the 8-Pin SO and (3mm x 3mm) DFN
Packages
Quad in the 16-Pin SSOP Package
U
APPLICATIO S
Low Voltage, High Frequency Signal Processing
Driving A/D Converters
Rail-to-Rail Buffer Amplifiers
Active Filters
Video Amplifiers
Fast Current Sensing Amplifiers
DESCRIPTIO
The LT®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 100µV, 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 ±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 × 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.
TYPICAL APPLICATIO
Stepped-Gain Photodiode Amplifier
VS+
30pF
3.24k
10k
VS+
IPD
PHOTODIODE
~4pF
1pF
100k
VS+
LT6220
+
VS
VS33k
VS = ±1.5V TO ±5V
LT1634-1.25
VOUT
622012 TA01
VOS Distribution, VCM = 0V
(S8, PNP Stage)
50
VS = 5V, 0V
45 VCM = 0V
40
35
30
25
20
15
10
5
0
–250
–150 –50 0 50 150
INPUT OFFSET VOLTAGE (µV)
250
622012 G01
sn622012 622012fs
1


Linear Technology Electronic Components Datasheet

LT6220 Datasheet

(LT6220 - LT6222) Rail-to-Rail Input and Output Precision Op Amps

No Preview Available !

LT6220 pdf
LT6220/LT6221/LT6222
ABSOLUTE AXI U RATI GS (Note 1)
Total Supply Voltage (VS– to VS+) ......................... 12.6V
Input Voltage (Note 2) .............................................. ±VS
Input Current (Note 2) ........................................ ±10mA
Output Short Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 4) ...–40°C to 85°C
Specified Temperature Range (Note 5) ....–40°C to 85°C
Maximum Junction Temperature .......................... 150°C
(DD Package) ................................................... 125°C
Storage Temperature .............................–65°C to 150°C
(DD Package) ....................................–65°C to 125°C
Lead Temperature (Soldering, 10 sec.)................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
VOUT 1
VS– 2
+IN 3
TOP VIEW
+–
5 VS+
4 –IN
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TJMAX = 150°C, θJA = 250°C/W (NOTE 10)
ORDER PART
NUMBER
LT6220CS5
LT6220IS5
S5 PART*
MARKING
LTAFP
TOP VIEW
OUT A 1
–IN A 2
A
+IN A 3
VS4
8 VS+
7 OUT B
6 –IN B
B
5 +IN B
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 190°C/W
ORDER PART
NUMBER
LT6220CS8
LT6220IS8
S8 PART
MARKING
6220
6220I
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
VS4
A
8 VS+
7 OUT B
6 –IN B
B
5 +IN B
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 160°C/W (NOTE 10)
EXPOSED
PAD
INTERNALLY
CONNECTED
TO
V
S
(PCB CONNECTION OPTIONAL)
TOP VIEW
NC 1
–IN 2
+IN 3
VS– 4
+
8 NC
7 VS+
6 VOUT
5 NC
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 190°C/W
ORDER PART
NUMBER
LT6221CDD
LT6221IDD
DD PART*
MARKING
LADZ
ORDER PART
NUMBER
LT6221CS8
LT6221IS8
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grades are identified by a label on the shipping container.
S8 PART
MARKING
6221
6221I
TOP VIEW
OUT A 1
–IN A 2
+IN A
VS+
+IN B
3
4
5
–IN B 6
OUT B 7
NC 8
A
B
16 OUT D
15 –IN D
D
14 +IN D
13 VS
12 +IN C
C
11 –IN C
10 OUT C
9 NC
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
TJMAX = 150°C, θJA = 135°C/W
ORDER PART
NUMBER
SSOP PART
MARKING
LT6222CGN
LT6222IGN
6222
6222I
2
sn622012 622012fs


Part Number LT6220
Description (LT6220 - LT6222) Rail-to-Rail Input and Output Precision Op Amps
Maker Linear Technology
Total Page 20 Pages
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LT6220 pdf
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