LMC7101_15 Datasheet, PDF (6/33 Pages) Texas Instruments – LMC7101, LMC7101Q-Q1 Tiny Low-Power Operational Amplifier With Rail-to-Rail Input and Output

LMC7101, LMC7101Q-Q1
SNOS719G – SEPTEMBER 1999 – REVISED SEPTEMBER 2015
www.ti.com
6.7 DC Electrical Characteristics: 3 V
Unless otherwise specified, all limits specified for T_J = 25°C, V⁺ = 3 V, V^– = 0 V, V_CM = 1.5 V, V_O = V⁺ / 2 and R_L = 1 MΩ.
PARAMETER
TEST CONDITIONS
TYP ⁽¹⁾
LMC7101AI
MIN
MAX
LMC7101BI
LMC7101Q-Q1 ⁽²⁾
MIN MAX MIN
MAX
UNIT
V_OS
Input offset voltage
TCV_OS
I_B
I_OS
R_IN
Input offset voltage average drift
Input current
Input offset current
Input resistance
CMRR Common-mode rejection ratio
–40°C ≤ T_J ≤ 125°C
–40°C ≤ T_J ≤ 125°C
–40°C ≤ T_J ≤ 125°C
0 V ≤ V_CM ≤ 3 V
V⁺ = 3 V
4
7
7
mV
0.11
6
9
1
μV/°C
1
64
64
1000
pA
0.5
32
32
2000
pA
>1
Tera Ω
74
64
60
60
db
V_CM
Input common-mode voltage
range
For CMRR ≥ 50 dB
0
0
0
0
V
3.3
3
3
3
PSRR
C_IN
V_O
V_O
Power supply rejection ratio
Common-mode input capacitance
V⁺ = 1.5 V to 7.5 V
V^– = –1.5 V to –7.5 V
V_O = V_CM = 0
Output swing, min
Output swing, max
R_L = 2 kΩ
R_L = 600 Ω
R_L = 2 kΩ
R_L = 600 Ω
I_S
Supply current
–40°C ≤ T_J ≤ 125°C
80
68
60
60
dB
3
pF
2.8
2.6
2.6
2.6
V
0.2
0.4
0.4
0.4
2.7
2.5
2.5
2.5
V
0.37
0.6
0.6
0.6
0.81
0.81
0.81
mA
0.5
0.95
0.95
0.95
(1) Typical values represent the most likely parametric normal.
(2) When operated at temperature between –40°C and 85°C, the LMC7101Q-Q1 will meet LMC7101BI specifications.
6
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