Datasheet LMC7101 (Microchip) - 3

LMC7101 Micrel, Inc.
LMC7101A LMC7101B Symbol Parameter Condition Typ Min Max Min Max Units
CMRR Common-Mode Rejection Ratio 0V ≤ V CM ≤ 3.0V,
Note 6
74 60 60 dB V Input Common-Mode Voltage input low, CMRR CM ≥ 50dB –0.3 0 0 V input high, CMRR ≥ 50dB 3.3 3.0 3.0 V PSRR Power Supply Rejection Ratio V+ = 1.5V to 6.0V, V– = 80 68 60 dB –1.5V to –6.0V, V = 0 CM C Common-Mode Input Capacitance 3 pF IN V Output Swing output high, R = 2k 2.992 2.9 2.9 V OUT L output low, R = 2k 0.008 0.1 0.1 V L output high, R = 600 L Ω 2.973 2.85 2.85 V output low, R = 600 L Ω 0.027 0.15 0.15 V I Supply Current 0.5 0.81 0.81 mA S
0.95 0.95
mA
Electrical Characteristics—DC (5V)
V+ = +5.0V, V– = 0V, V = 1.5V, V = V+/2; R = 1M = 25 CM OUT L Ω; TJ °C,
bold
values indicate –40°C ≤ TJ ≤ +85°C; unless noted
LMC7101A LMC7101B Symbol Parameter Condition Typ Min Max Min Max Units
V Input Offset Voltage 0.11 3 7 mV OS
5 9
mV TCV Input Offset Voltage Average Drift 1.0 OS µV/°C I Input Bias Current 1.0
64 64
pA B I Input Offset Current 0.5
32 32
pA OS R Input Resistance >1 T IN Ω CMRR Common-Mode Rejection Ratio 0V ≤ V CM ≤ 5V,
Note 6
82 60 60 dB
55 55
dB V Input Common-Mode Voltage input low, CMRR CM ≥ 50dB –0.3 –0.20 –0.20 V
0.00 0.00
V input high, CMRR ≥ 50dB 5.3 5.20 5.20 V
5.00 5.00
V +PSRR Positive Power Supply V+ = 5V to 12V, 82 70 65 dB Rejection Ratio V– = 0V, V = 1.5V
65 62
dB OUT –PSRR Negative Power Supply V+ = 0V, V– = –5V to –12V, 82 70 65 dB Rejection Ratio V = –1.5V
65 62
dB OUT C Common-Mode Input Capacitance 3 pF IN V Output Swing output high, R = 2k 4.989 4.9 4.9 V OUT L
4.85 4.85
V output low, R = 2k 0.011 0.1 0.1 V L
0.15 0.15
V output high, R = 600 L Ω 4.963 4.9 4.9 V
4.8 4.8
V output low, R = 600 L Ω 0.037 0.1 0.1 V
0.2 0.2
V I Output Short Circuit Current sourcing (V = 0V) or 200 120 120 mA SC OUT
Note 7
sinking (V = 5V)
80 80
mA OUT I Supply Current V = V+/2 0.5 0.85 0.85 mA S OUT
1.0 1.0
mA February 2005 3 LMC7101