LMC7101
Micrel, Inc.
Absolute Maximum Ratings (Note 1)
Operating Ratings (Note 1)
Supply Voltage (V – V )...........................................15V
Supply Voltage (V – V ).............................. 2.7V to 12V
V+
V–
V+
V–
Differential Input Voltage (V
– V ) ...........±(V – V
)
Ambient Temperature (T ) ......................... –40°C to +85°C
IN+
IN–
V+
V–
A
I/O Pin Voltage (V , V
), Note 2
Junction Temperature (T ) ....................... –40°C to +125°C
IN
OUT
J
.............................................V + 0.3V to V – 0.3V
Max. Junction Temperature (T
), Note 3 ......... +125°C
V+
V–
J(max)
JA
Junction Temperature (T ) ...................................... +150°C
Package Thermal Resistance (θ ), Note 4..........325°C/W
J
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (soldering, 10 sec.) ..................... 260°C
ESD, Note 5.................................................................. 2kV
Max. Power Dissipation............................................ Note 3
Electrical Characteristics (2.7V)
V+ = +2.7V, V– = 0V, VCM = VOUT = V+/2; RL = 1MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; unless noted
LMC7101A
Symbol
VOS
TCVOS
IB
IOS
RIN
Parameter
Input Offset Voltage
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
Input Resistance
Common-Mode Rejection Ratio
Input Common-Mode Voltage
Condition
Typ
0.11
1.0
1.0
0.5
>1
Min
Max
6
Units
mV
µV/°C
pA
pA
TΩ
dB
V
V
dB
64
32
CMRR
VCM
0V ≤ VCM ≤ 2.7V, Note 6
input low, CMRR ≥ 50dB
input high, CMRR ≥ 50dB
70
50
–0.3
3.0
60
0.0
2.7
50
PSRR
Power Supply Rejection Ratio
V+ = 1.35V to 1.65V, V– =
–1.35V to –1.65V, VCM = 0
CIN
VO
Common-Mode Input Capacitance
Output Swing
3
pF
V
V
V
V
output high, RL = 10k
output low, RL = 10k
output high, RL = 2k
output low, RL = 2k
VOUT = V+/2
2.699
0.001
2.692
0.008
0.5
2.64
2.6
2.64
2.6
0.06
0.1
0.06
0.1
IS
Supply Current
0.81
0.81
mA
0.95
0.95
mA
SR
GBW
Slew Rate
Gain-Bandwidth Product
0.4
0.5
V/µs
MHz
Electrical Characteristics (3.0V)
V+ = +3.0V, V– = 0V, VCM = VOUT = V+/2; RL = 1MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; unless noted
LMC7101A LMC7101B
Symbol
Parameter
Condition
Typ
Min
Max
Min
Max
Units
VOS
Input Offset Voltage
0.11
4
7
mV
6
9
mV
TCVOS
IB
IOS
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
1.0
1.0
0.5
>1
µV/°C
pA
pA
64
32
64
32
RIN
Input Resistance
TΩ
LMC7101
2
February 2005
MICROCHIP [ MICROCHIP ]
