Datasheet
LTC6084/LTC6085
3
60845fa
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. Test conditions are V
+
= 2.5V, V
–
= 0V, V
CM
= 0.5V unless otherwise noted.
ORDER INFORMATION
C SUFFIX H SUFFIX
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Offset Voltage (Note 5) LTC6084MS8, LTC6085GN
LTC6084DD, LTC6085DHC
LTC6084MS8, LTC6085GN
LTC6084DD, LTC6085DHC
l
l
300
300
750
1100
900
1350
300
300
750
1100
1100
1600
µV
µV
µV
µV
ΔV
OS
/ΔT
Input Offset Voltage Drift
(Note 6)
l
25 25
µV/°C
I
B
Input Bias Current
(Notes 5, 7)
Guaranteed by 5V Test
l
1
40
1
750
pA
pA
I
OS
Input Offset Current
(Notes 5, 7)
Guaranteed by 5V Test
l
0.5
30
0.5
150
pA
pA
e
n
Input Noise Voltage
Density
f = 1kHz
f = 10kHz
31
27
31
27
nV/√Hz
nV/√Hz
Input Noise Voltage 0.1Hz to 10Hz 3 3 µV
P-P
i
n
Input Noise Current
Density (Note 8)
0.56 0.56 fA/√Hz
Input Common Mode
Range
l
V
–
V
+
V
–
V
+
V
C
IN
Input Capacitance
Differential Mode
Common Mode
f = 100kHz
5
9
5
9
pF
pF
CMRR Common Mode Rejection
Ratio
0 ≤ V
CM
≤ 2.5V
l
64
63
80 64
61
80 dB
dB
PSRR Power Supply Rejection
Ratio
V
S
= 2.5V to 5.5V
l
94
91
115 94
89
115 dB
dB
V
OUT
Output Voltage, High,
(Referred to V
+
)
No Load
I
SOURCE
= 1mA
I
SOURCE
= 5mA
l
l
l
0.5
39
220
5
85
460
0.5
39
220
10
100
mV
mV
mV
Output Voltage, Low,
(Referred to V
–
)
No Load
I
SINK
= 1mA
I
SINK
= 5mA
l
l
l
0.5
36
200
5
85
460
0.5
36
200
10
100
mV
mV
mV
A
VOL
Large-Signal Voltage Gain R
LOAD
= 10k, 0.4V ≤ V
OUT
≤ 2.1V
l
400
200
2000 400
150
2000 V/mV
V/mV
ELECTRICAL CHARACTERISTICS
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC6085CGN#PBF LTC6085CGN#TRPBF 6085 16-Lead Plastic SSOP 0°C to 70°C
LTC6085HGN#PBF LTC6085HGN#TRPBF 6085 16-Lead Plastic SSOP –40°C to 125°C
LTC6085CDHC#PBF LTC6085CDHC#TRPBF 6085
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC6085HDHC#PBF LTC6085HDHC#TRPBF 6085
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 125°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/