Operating Temperature Range (Note 4)... –40°C to125°C
Specified Temperature Range (Note 5).....–40°C to125°C
Maximum Junction Temperature .......................... 150°C
Storage Temperature Range .................. –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
OUT 1
V
–
2
+IN 3
6 V
+
5
ENABLE
4 –IN
OUT A
–IN A
+IN A
V
–
1
2
3
4
9
8 V
+
7 OUT B
6 –IN B
5 +IN B
OUT A
–IN A
+IN A
V
–
1
2
3
4
TOP VIEW
8
7
6
5
V
+
OUT B
–IN B
+IN B
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 192°C/W
DD PACKAGE
8-LEAD (3mm
×
3mm) PLASTIC DFN
T
JMAX
= 150°C,
θ
JA
= 43°C/W
UNDERSIDE METAL CONNECTED TO V
–
(PCB CONNECTION OPTIONAL)
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 273°C/W
ORDER INFORMATION
LEAD FREE FINISH
LT6236CS6#PBF
LT6236IS6#PBF
LT6236HS6#PBF
LT6237CDD#PBF
LT6237IDD#PBF
LT6237HDD#PBF
LT6237CMS8#PBF
LT6237IMS8#PBF
LT6237HMS8#PBF
TAPE AND REEL
LT6236CS6#TRPBF
LT6236IS6#TRPBF
LT6236HS6#TRPBF
LT6237CDD#TRPBF
LT6237IDD#TRPBF
LT6237HDD#TRPBF
LT6237CMS8#TRPBF
LT6237IMS8#TRPBF
LT6237HMS8#TRPBF
PART MARKING*
LTGHM
LTGHM
LTGHM
LGHN
LGHN
LGHN
LTGHP
LTGHP
LTGHP
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
SPECIFIED
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
623637f
2
LT6236/LT6237
ELECTRICAL CHARACTERISTICS
ENABLE
= 0V, unless otherwise noted.
Input Offset Voltage
SYMBOL PARAMETER
V
OS
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3.3V, 0V; V
CM
= V
OUT
= half supply,
MIN
TYP
100
50
75
100
5
0.1
0.1
MAX
500
350
450
600
10
0.9
0.6
1.7
UNIT
μV
μV
μV
μV
μA
μA
μA
nV
P-P
nV/√Hz
pA/√Hz
pA/√Hz
MΩ
kΩ
pF
pF
V/mV
V/mV
V/mV
V/mV
V/mV
4
2.65
115
115
115
4
85
240
185
5
90
325
250
±30
±25
±45
±40
3.15
0.2
–25
3.5
10
–75
40
190
460
350
50
200
600
400
V
V
dB
dB
dB
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
μA
μA
CONDITIONS
LT6236
LT6237MS8
LT6237DD8
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
I
B
I
OS
e
n
i
n
R
IN
C
IN
A
VOL
Input Bias Current
I
B
Match (Channel-to-Channel) (Note 6)
Input Offset Current
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density, Balanced Source
Input Noise Current Density, Unbalanced Source
Input Resistance
Input Capacitance
Large-Signal Gain
0.1Hz to 10Hz
f = 10kHz, V
S
= 5V
f = 10kHz, V
S
= 5V, R
S
= 10k
f = 10kHz, V
S
= 5V, R
S
= 10k
Common Mode
Differential Mode
Common Mode
Differential Mode
V
S
= 5V, V
O
= 0.5V to 4.5V, R
L
= 10k to V
S
/2
V
S
= 5V, V
O
= 0.5V to 4.5V, R
L
= 1k to V
S
/2
V
S
= 5V, V
O
= 1V to 4V, R
L
= 100Ω to V
S
/2
V
S
= 3.3V, V
O
= 0.65V to 2.65V, R
L
= 10k to V
S
/2
V
S
= 3.3V, V
O
= 0.65V to 2.65V, R
L
= 1k to V
S
/2
V
CM
CMRR
PSRR
V
OL
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Minimum Supply Voltage (Note 7)
Output Voltage Swing Low (Note 8)
No Load
I
SINK
= 5mA
V
S
= 5V, I
SINK
= 20mA
V
S
= 3.3V, I
SINK
= 15mA
No Load
I
SOURCE
= 5mA
V
S
= 5V, I
SOURCE
= 20mA
V
S
= 3.3V, I
SOURCE
= 15mA
V
S
= 5V
V
S
= 3.3V
ENABLE
= V
+
– 0.35V
ENABLE
= 0.3V
Guaranteed by CMRR, V
S
= 5V, 0V
Guaranteed by CMRR, V
S
= 3.3V, 0V
V
S
= 5V, V
CM
= 1.5V to 4V
V
S
= 3.3V, V
CM
= 1.15V to 2.65V
V
S
= 3V to 10V
105
21
5.4
90
16.5
1.5
1.15
90
90
90
3
180
1.1
1
2.4
6.5
7.5
2.9
7.7
200
40
9
175
32
V
OH
Output Voltage Swing High (Note 8)
I
SC
I
S
I
ENABLE
Short-Circuit Current
Supply Current per Amplifier
Disabled Supply Current per Amplifier
ENABLE
Pin Current
623637f
3
LT6236/LT6237
ELECTRICAL CHARACTERISTICS
ENABLE
= 0V, unless otherwise noted.
SYMBOL PARAMETER
V
L
V
H
t
ON
t
OFF
GBW
f
–3db
SR
FPBW
t
S
ENABLE
Pin Input Voltage Low
ENABLE
Pin Input Voltage High
Output Leakage Current
Turn-On Time
Turn-Off Time
Gain-Bandwidth Product
–3dB Bandwidth
Slew Rate
Full-Power Bandwidth
Settling Time
ENABLE
= V
+
– 0.35V, V
O
= 1.5V to 3.5V
ENABLE
= 5V to 0V, R
L
= 1k, V
S
= 5V
ENABLE
= 0V to 5V, R
L
= 1k, V
S
= 5V
Frequency = 1MHz, V
S
= 5V
V
S
= 5V, R
L
= 100Ω
V
S
= 5V, A
V
= –1, R
L
= 1k, V
O
= 1.5V to 3.5V
V
S
= 5V, V
OUT
= 3V
P-P
(Note 9)
0.1%, V
S
= 5V, V
STEP
= 2V, A
V
= 1
0.01%
0.0015% (16-Bit)
4ppm (18-Bit)
42
4.4
V
+
– 0.35V
0.2
800
41
200
90
60
6.3
50
60
240
570
10
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3.3V, 0V; V
CM
= V
OUT
= half supply,
MIN
TYP
MAX
0.3
UNIT
V
V
μA
ns
μs
MHz
MHz
V/μs
MHz
ns
ns
ns
ns
CONDITIONS
623637f
4
LT6236/LT6237
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
The
l
denotes the specifications which apply over the 0°C < T
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Embedded System
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