TLC2801Z Datasheet, PDF (7/13 Pages) Texas Instruments – Advanced LinCMOSE™ LOW-NOISE PRECISION OPERATIONAL AMPLIFIERS

TLC2801Z, TLC2801Y
Advanced LinCMOS™ LOW-NOISE PRECISION
OPERATIONAL AMPLIFIERS
SLOS116B – JULY 1982 – REVISED SEPTEMBER 1996
electrical characteristics at V_DD = 5 V, T_A = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC2801Z
MIN TYP MAX
VIO
Input offset voltage
100 500
Input offset voltage long-term drift (see Note 4)
VIC= 0,
IIO
Input offset current
IIB
Input bias current
VICR Common-mode input voltage range
RS = 50 Ω
RS = 50 Ω
RS = 50 Ω
0.001 0.005
0.5
1
0
to
2.7
VOH Maximum high-level output voltage
RL = 10 kΩ
RL = 10 kΩ
4.7 4.8
VOL Maximum low-level output voltage
IO = 0
IO = 0
0
50
AVD
Large-signal differential voltage amplification
VO = 1 V to 4 V,
VO = 1 V to 4 V,
RL = 500 kΩ
RL = 10 kΩ
150 315
25
55
CMRR Common-mode rejection ratio
VO = 0,
RS = 50 Ω
VIC = VICRmin,
RS = 50 Ω
90 110
kSVR Supply-voltage rejection ratio (∆VDD _± /∆VIO) VDD = 4.6 V to 16 V VDD = 4.6 V to 16 V
90 110
IDD
Supply current
VO = 2.5 V,
No load
1 1.5
UNIT
µV
µV/mo
pA
pA
V
V
mV
V/mV
dB
dB
mA
operating characteristics at V_DD = 5 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
TLC2801Z
UNIT
MIN TYP MAX
SR
Positive slew rate at unity gain
Vn
Equivalent input noise voltage
VO = 0.5 V to 2.5 V,
CL = 100 pF
f = 10 Hz
f = 1 kHz
RL = 10 kΩ,
1.8 2.5
18
8
V/µs
nV/√Hz
VN(PP) ^{Peak-to-peak equivalent input noise voltage}
f = 0.1 to 1 Hz
f = 0.1 to 10 Hz
0.5
µV
0.7
In
Equivalent input noise current
0.6
pA/√Hz
Gain-bandwidth product
f = 10 kHz,
CL = 100 pF
RL = 10 kΩ,
1.8
MHz
φ_m
Phase margin at unity gain
RL = 10 kΩ,
CL = 100 pF
45°
NOTE 4: Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated
to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
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