TLE207X_16 Datasheet, PDF (25/89 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIERS

TLE207x, TLE207xA
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS181C − FEBRUARY 1997 − REVISED DECEMBER 2009
TLE2072I electrical characteristics at specified free-air temperature, V_CC± = ±5 V (unless otherwise
noted) (continued)
PARAMETER
TEST CONDITIONS
TLE2072I
TLE2072AI
T_A
UNIT
MIN TYP MAX MIN TYP MAX
I_CC
Supply current
(both channels)
V_O = 0,
No load
25°C
2.7 2.9 3.9 2.7 2.9 3.9
mA
Full range
3.9
3.9
a_x
Crosstalk attenuation
V_IC = 0,
R_L = 2 kΩ
25°C
120
V_ID = 1 V
− 35
I_OS
Short-circuit output current V_O = 0
V_ID = − 1 V
25°C
45
120
dB
− 35
mA
45
TLE2072I operating characteristics at specified free-air temperature, V_CC± = ±5 V
PARAMETER
TEST CONDITIONS
TLE2072I
TLE2072AI
T_A†
MIN TYP
MAX MIN TYP
UNIT
MAX
SR +
SR −
Positive slew rate
Negative slew rate
V_O(PP) = ± 2.3 V,
A_VD = − 1,
R_L = 2 kΩ,
C_L = 100 pF, See Figure 1
25°C
Full
range
25°C
Full
range
35
20
38
20
35
20
38
20
V/μs
V/μs
t_s
Settling time
A_VD = − 1,
2-V step,
R_L = 1 kΩ,
C_L = 100 pF
To 10 mV
To 1 mV
25°C
Equivalent input noise
V_n
voltage
f = 10 Hz
f = 10 kHz
25°C
0.25
0.4
48
85
12
17
0.25
μs
0.4
48
85
nV/√Hz
12
17
Peak-to-peak
R_S = 20 Ω,
f = 10 Hz to
See Figure 3
10 kHz
6
V_N(PP)
equivalent input
noise voltage
25°C
f = 0.1 Hz to
10 Hz
0.6
6
μV
0.6
I_n
Equivalent input noise
current
V_IC = 0,
f = 10 kHz
25°C
2.8
2.8
fA /√Hz
Total harmonic
THD + N _{distortion plus noise}
B₁
Unity-gain bandwidth
V_O(PP) = 5 V,
f = 1 kHz,
R_S = 25 Ω
V_I = 10 mV,
C_L = 25 pF,
A_VD = 10,
R_L = 2 kΩ,
25°C
R_L = 2 kΩ,
See Figure 2
25°C
0.013%
9.4
0.013%
9.4
MHz
B_OM
Maximum output-
swing bandwidth
V_O(PP) = 4 V,
R_L = 2 kΩ ,
A_VD = − 1,
C_L = 25 pF
25°C
2.8
φ_m
Phase margin at unity V_I = 10 mV,
gain
C_L = 25 pF,
R_L = 2 kΩ,
See Figure 2
25°C
56°
† _{Full range is 40°C to 85°C.}
2.8
MHz
56°
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