TLC2801Z Datasheet, PDF (6/13 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 specified free-air temperature, V_DD = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC2801Z
TA†
UNIT
MIN TYP MAX
VIO
α_VIO
IIO
Input offset voltage
Temperature coefficient of input offset voltage
Input offset voltage long-term drift (see Note 4)
Input offset current
VIC = 0,
RS = 50 Ω
25°C
Full range
Full range
25°C
25°C
Full range
100 500
1500
4
0.001 0.005
0.5
3
µV
µV/°C
µV/mo
pA
IIB
Input bias current
25°C
Full range
1
pA
30
VICR Common-mode input voltage range
RS = 50 Ω
–5
Full range
to
V
2.7
VOH Maximum high-level output voltage
VOL Maximum low-level output voltage
RL = 10 kΩ
25°C
Full range
25°C
Full range
4.7 4.8
4.4
0
V
50
mV
50
AVD Large-signal differential voltage amplification
VO = 1 V to 4 V,
RL = 500 kΩ
VO = 1 V to 4 V,
RL = 10 kΩ
25°C
Full range
25°C
Full range
150 315
50
25
55
5
V/mV
CMRR Common-mode rejection ratio
VO = 0, VIC = VICRmin,
RS = 50 Ω
25 °C
Full range
90 110
85
dB
kSVR Supply-voltage rejection ratio (∆VDD _± /∆VIO) VDD = 4.6 V to 16 V
25°C
90 110
dB
Full range
85
IDD Supply current
VO = 0,
No load
25°C
Full range
1.1 1.5
mA
1.5
operating characteristics at specified free-air temperature, V_DD = 5 V
PARAMETER
TEST CONDITIONS
TLC2801Z
TA†
UNIT
MIN TYP MAX
SR
Slew rate unity gain
Vn
Equivalent input noise voltage
VO = 0.5 V to 2.5 V,
RL = 10 kΩ, CL = 100 pF
f = 10 Hz
f = 1 kHz
25 °C
Full range
25°C
25°C
1.8 2.5
0.8
18
8
V/µs
35
nV/√Hz
15
VN(PP) Peak-to-peak equivalent input noise voltage
f = 0.1 to 1 Hz
f = 0.1 to 10 Hz
25°C
25°C
0.5
µV
0.7
In
Equivalent input noise current
25°C
0.6
fA/√Hz
Gain-bandwidth product
f = 10 kHz, RL = 10 kΩ,
CL = 100 pF
25°C
1.8
MHz
φ_m
Phase margin at unity gain
RL = 10 kΩ, CL = 100 pF
25°C
45°
† _{Full range is – 40°C to 150°C.}
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.
3–6
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