TLC251 Datasheet, PDF (11/18 Pages) Texas Instruments – LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS

TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS™ PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001E – JULY 1983 – REVISED AUGUST 1994
electrical characteristics at specified free-air temperature, V_DD = 1.4 V
PARAMETER
TEST CONDITIONS†
TLC251C, TLC251AC,
TA‡
BIAS
TLC251BC
UNIT
MIN TYP MAX
TLC251C
25°C
10
Any
Full range
12
VIO
Input offset
voltage
TLC251AC VO = 0.2 V,
RS = 50 Ω
25°C
Any
Full range
5
mV
6.5
TLC251BC
25°C
2
Any
Full range
3
α_VIO
Average temperature
coefficient of input offset
voltage
25°C to 70°C Any
1
µV/°C
IIO
Input offset current
VO = 0.2 V
25°C
Any
Full range
1
pA
300
IIB
Input bias current
VO = 0.2 V
25°C
Any
Full range
1
pA
600
VICR
Common-mode input
voltage range
0
25°C
Any
to
V
0.2
VOM
Peak output voltage
swing§
VID = 100 mV
25°C
Any
450 700
mV
AVD
Large-signal differential
voltage amplification
VO = 100 to 300 mV, RS = 50 Ω
25°C
Low
High
20
10
CMRR
Common-mode rejection
ratio
RS = 50 Ω,
VIC = VICRmin
VO = 0.2 V,
25°C
Any
60
77
dB
IDD
Supply current
VO = 0.2 V,
No load
25°C
Low
High
5
17
µA
150 190
† _{All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. Unless otherwise}
noted, an output load resistor is connected from the output to ground and has the following values: for low bias, RL = 1 MΩ, for medium bias,
RL = 100 kΩ, and for high bias, RL = 10 kΩ.
‡ _{Full range is 0°C to 70°C.}
§ _{The output swings to the potential of VDD – /GND.}
operating characteristics, V_DD = 1.4 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
B1
Unity-gain bandwidth
SR Slew rate at unity gain
Overshoot factor
CL = 100 pF
See Figure 1
See Figure 1
BIAS
Low
High
Low
High
Low
High
TLC251C, TLC251AC,
TLC251BC
MIN TYP MAX
12
12
0.001
0.1
35%
30%
UNIT
kHz
V/µs
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