TLE2227_05 Datasheet, PDF (10/32 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS

TLE2227, TLE2227Y, TLE2237, TLE2237Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS184 – FEBRUARY 1997
electrical characteristics, V_CC± = ±15 V, T_A = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLE2227Y
UNIT
MIN TYP MAX
VIO
Input offset voltage
Input offset voltage long-term drift (see Note 4)
IIO
Input offset current
IIB
Input bias current
VICR Common-mode input voltage range
VIC = 0,
RS = 50 Ω
RS = 50 Ω
100
0.006
7.5
15
– 11 – 13
to
to
11
13
350 µV
1 µV/mo
90 nA
90 nA
V
VOM ₊ Maximum positive peak output voltage swing
RL = 1 kΩ
RL = 2 kΩ
10.5
V
12
VOM _– Maximum negative peak output voltage swing
RL = 1 kΩ
RL = 2 kΩ
– 10.5 – 13
V
– 12 – 13.5
AVD
Large-signal differential voltage amplification
VO = ± 11 V,
VO = ± 10 V,
RL = 2 kΩ
RL = 1 kΩ
2.5
45
3.5
38
V/µV
ci
Input capacitance
8
pF
zo
Open-loop output impedance
IO = 0
50
Ω
CMRR Common-mode rejection ratio
VIC = VICRmin,
RS = 50 Ω
98 115
dB
kSVR Supply-voltage rejection ratio (∆VCC _± / ∆VIO)
VCC _± = ± 4 V to ± 18 V, RS = 50 Ω
94 120
dB
ICC
Supply current
VO = 0,
No load
7.3 10.6 mA
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.
operating characteristics, V_CC± = ±15 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
SR
Slew rate
Vn
Equivalent input noise voltage
RL = 2 kΩ,
RS = 20 Ω,
RS = 20 Ω,
CL = 100 pF
f = 10 Hz
f = 1 kHz
VN(PP) Peak-to-peak equivalent input noise voltage
f = 0.1 Hz to 10 Hz
In
Equivalent input noise current
f = 10 Hz
f = 1 kHz
THD Total harmonic distortion
VO = ± 10 V, AVD = 1,
See Note 5
B1
Unity-gain bandwidth
RL = 2 kΩ, CL = 100 pF
BOM Maximum output-swing bandwidth
RL = 2 kΩ
φ_m
Phase margin
RL = 2 kΩ
NOTE 5 Measured distortion of the source used in the analysis is 0.002%.
CL = 100 pF
TLE2227Y
MIN TYP
1.7
2.5
3.3
2.5
50
1.5
0.4
UNIT
MAX
V/µs
8
4.5 ^nV/√HZ
250 nV
4
0.6 ^pA/√HZ
< 0.002%
7
13
30
40°
MHz
kHz
10
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