Datasheet
3
623345fc
LT6233/LT6233-10
LT6234/LT6235
elecTrical characTerisTics
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3.3V, 0V; V
CM
= V
OUT
= half supply,
ENABLE = 0V, unless otherwise noted.
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT6233CS6#PBF LT6233CS6#TRPBF LTAFL 6-Lead Plastic TS0T-23 0°C to 70°C
LT6233IS6#PBF LT6233IS6#TRPBF LTAFL 6-Lead Plastic TS0T-23 –40°C to 85°C
LT6233CS6-10#PBF LT6233CS6-10#TRPBF LTAFM 6-Lead Plastic TS0T-23 0°C to 70°C
LT6233IS6-10#PBF LT6233IS6-10#TRPBF LTAFM 6-Lead Plastic TS0T-23 –40°C to 85°C
LT6234CS8#PBF LT6234CS8#TRPBF 6234 8-Lead Plastic SO 0°C to 70°C
LT6234IS8#PBF LT6234IS8#TRPBF 6234I 8-Lead Plastic SO –40°C to 85°C
LT6234CDD#PBF LT6234CDD#TRPBF LAET
8-Lead (3mm × 3mm) Plastic DFN
0°C to 70°C
LT6234IDD#PBF LT6234IDD#TRPBF LAET
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LT6235CGN#PBF LT6235CGN#TRPBF 6235 16-Lead Narrow Plastic SSOP 0°C to 70°C
LT6235IGN#PBF LT6235IGN#TRPBF 6235I 16-Lead Narrow Plastic SSOP –40°C to 85°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 non-standard 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/
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage LT6233S6, LT6233S6-10
LT6234S8, LT6235GN
LT6234DD
100
50
75
500
350
450
µV
µV
µV
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
80 600 µV
I
B
Input Bias Current 1.5 3 µA
I
B
Match (Channel-to-Channel) (Note 6) 0.04 0.3 µA
I
OS
Input Offset Current 0.04 0.3 µA
Input Noise Voltage 0.1Hz to 10Hz 220 nV
P-P
e
n
Input Noise Voltage Density f = 10kHz, V
S
= 5V 1.9 3 nV/√Hz
i
n
Input Noise Current Density, Balanced Source
Input Noise Current Density, Unbalanced Source
f = 10kHz, V
S
= 5V, R
S
= 10k
f = 10kHz, V
S
= 5V, R
S
= 10k
0.43
0.78
pA/√Hz
pA/√Hz
Input Resistance Common Mode
Differential Mode
22
25
MΩ
kΩ
C
IN
Input Capacitance Common Mode
Differential Mode
2.5
4.2
pF
pF
A
VOL
Large-Signal Gain 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
73
18
140
35
V/mV
V/mV
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
53
11
100
20
V/mV
V/mV
V
CM
Input Voltage Range Guaranteed by CMRR, V
S
= 5V, 0V
Guaranteed by CMRR, V
S
= 3.3V, 0V
1.5
1.15
4
2.65
V
V
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= 1.5V to 4V
V
S
= 3.3V, V
CM
= 1.15V to 2.65V
90
85
115
110
dB
dB
CMRR Match (Channel-to-Channel) (Note 6) V
S
= 5V, V
CM
= 1.5V to 4V 84 115 dB