3
LTC2050
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
These parameters are guaranteed by design. Thermocouple effects
preclude measurements of these voltage levels during automated testing.
The
G
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
V
S
= 5V unless otherwise noted. (Note 3)
PARAMETER
CONDITIONS
Input Offset Voltage
(Note 2)
Average Input Offset Drift
(Note 2)
Long-Term Offset Drift
Input Bias Current
MIN
TYP
±
0.5
MAX
±
3
±
0.03
UNITS
μ
V
G
μ
V/
°
C
nV/
√
mo
50
±
150
±
300
±
300
±
400
pA
pA
pA
pA
G
Input Offset Current
G
Input Noise Voltage
Common Mode Rejection Ratio
R
S
= 100
, DC to 10Hz
V
CM
= V
–
to V
+
– 1.3
1.5
130
130
130
130
140
140
4.94
4.98
2
3
0.8
μ
V
P-P
120
115
120
115
125
120
4.85
4.95
dB
dB
dB
dB
dB
dB
V
V
G
Power Supply Rejection Ratio
G
Large-Signal Voltage Gain
R
L
= 10k
G
Maximum Output Voltage Swing
R
L
= 2k
R
L
= 10k
G
G
Slew Rate
Gain Bandwidth Product
Supply Current
V/
μ
s
MHz
mA
μ
A
V
SHDN
= V
+
, No Load
V
SHDN
= V
–
G
G
1.2
10
Shutdown Pin Input Low Voltage
Shutdown Pin Input High Voltage
Shutdown Pin Input Current
Internal Sampling Frequency
G
V
–
+ 0.5
V
V
G
V
+
– 0.5
V
SHDN
= V
–
G
–0.5
7.5
–5
μ
A
kHz
The
G
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
S
= 3V unless otherwise noted. (Note 3)
PARAMETER
CONDITIONS
Shutdown Pin Input Low Voltage
Shutdown Pin Input High Voltage
Shutdown Pin Input Current
V
SHDN
= V
–
Internal Sampling Frequency
ELECTRICAL C
HARA TERISTICS
MIN
TYP
MAX
V
–
+ 0.5
UNITS
G
V
V
G
V
+
– 0.5
G
–0.5
7.5
–3
μ
A
kHz
Note 3:
The LTC2050C is guaranteed to meet specified performance from
0
°
C to 70
°
C and is designed, characterized and expected to meet these
extended temperature limits, but is not tested at –40
°
C and 85
°
C. The
LTC2050I is guaranteed to meet the extended temperature limits.