LMC7101
Micrel, Inc.
LMC7101
2
February 2005
Electrical Characteristics (2.7V)
V+ = +2.7V, V– = 0V, V
CM = 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 ≤ 2.7V, Note 6
70
50
dB
V
CM
Input Common-Mode Voltage
input low, CMRR ≥ 50dB
–0.3
0.0
V
input high, CMRR ≥ 50dB
3.0
2.7
V
PSRR
Power Supply Rejection Ratio
V+ = 1.35V to 1.65V, V– =
60
50
45
dB
–1.35V to –1.65V, V
CM = 0
C
IN
Common-Mode Input Capacitance
3
pF
V
O
Output Swing
output high, R
L = 10k
2.699
2.64
V
output low, R
L = 10k
0.001
0.06
V
output high, R
L = 2k
2.692
2.6
V
output low, R
L = 2k
0.008
0.1
V
I
S
Supply Current
V
OUT = V+/2
0.5
0.81
mA
0.95
mA
SR
Slew Rate
0.4
V/s
GBW
Gain-Bandwidth Product
0.5
MHz
Electrical Characteristics (3.0V)
V+ = +3.0V, V– = 0V, V
CM = 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
4
7
mV
69
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
Absolute Maximum Ratings (Note 1)
Supply Voltage (V
V+ – VV–) ........................................... 15V
Differential Input Voltage (V
IN+ – VIN–) ........... ±(VV+ – VV–)
I/O Pin Voltage (V
IN, VOUT), Note 2
............................................. V
V+ + 0.3V to VV– – 0.3V
Junction Temperature (T
J) ...................................... +150°C
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (soldering, 10 sec.) ..................... 260°C
ESD, Note 5 .................................................................. 2kV
Operating Ratings (Note 1)
Supply Voltage (V
V+ – VV–) .............................. 2.7V to 12V
Ambient Temperature (T
A) ......................... –40°C to +85°C
Junction Temperature (T
J) ....................... –40°C to +125°C
Max. Junction Temperature (T
J(max)), Note 3 ......... +125°C
Package Thermal Resistance (θJA), Note 4.......... 325°C/W
Max. Power Dissipation ............................................ Note 3