LMC7101
Micrel, Inc.
LMC7101
4
February 2005
Electrical Characteristics—DC (12V)
V+ = +12V, V– = 0V, V
CM = 1.5V, VOUT = V+/2; RL = 1M; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; unless noted
LMC7101A
LMC7101B
Symbol
Parameter
Condition
Typ
Min
Max
Min
Max
Units
V
OS
Input Offset Voltage
0.11
6
9
mV
TCV
OS
Input Offset Voltage Average Drift
1.0
V/°C
I
B
Input Bias Current
1.0
64
pA
I
OS
Input Offset Current
0.5
32
pA
R
IN
Input Resistance
>1
T
CMRR
Common-Mode Rejection Ratio
0V ≤ VCM ≤ 12V, Note 6
82
65
dB
60
dB
V
CM
Input Common-Mode Voltage
input low, V+ = 12V,
–0.3
–0.20
V
CMRR ≥ 50dB
0.00
V
input high, V+ = 12V,
12.3
12.2
V
CMRR ≥ 50dB
12.0
V
+PSRR
Positive Power Supply
V+ = 5V to 12V,
82
70
65
dB
Rejection Ratio
V– = 0V, V
OUT = 1.5V
65
62
dB
–PSRR
Negative Power Supply
V+ = 0V, V– = –5V to
82
70
65
dB
Rejection Ratio
–12V, V
OUT = –1.5V
65
62
dB
A
V
Large Signal Voltage Gain
sourcing or sinking,
340
80
V/mV
R
L = 2k, Note 9
40
V/mV
sourcing or sinking,
300
15
V/mV
R
L = 600, Note 9
10
V/mV
C
IN
Common-Mode Input Capacitance
3
pF
V
OUT
Output Swing
output high, V+ = 12V,
11.98
11.9
V
R
L = 2k
11.87
V
output low, V+ = 12V,
0.02
0.10
V
R
L = 2k,
0.13
V
output high, V+ = 12V,
11.93
11.73
V
R
L = 600
11.65
V
output low, V+ = 12V,
0.07
0.27
V
R
L = 600
0.35
V
I
SC
Output Short Circuit Current
sourcing (V
OUT = 0V) or
300
200
mA
sinking (V
OUT = 12V),
120
mA
Notes 7, 8
I
S
Supply Current
V
OUT = V+/2
0.8
1.5
mA
1.71
mA