TLE2142-Q1 Datasheet, PDF (16/23 Pages) Texas Instruments – Excalibur™ LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIER

TLE2142-Q1
SLOS628 – JULY 2009....................................................................................................................................................................................................... www.ti.com
NOISE CURRENT
vs
FREQUENCY
8
6
TOTAL HARMONIC DISTORTION
PLUS NOISE
vs
FREQUENCY
1%
V_O(PP) = 20 V
V_{CC ±} = ± 15 V
T_A = 25°C
A_V = 100
R_L = 600 Ω
T_A = − 55°C
4
T_A = 25°C
2
T_A = 125°C
0
1
10
100
1k
f − Frequency − Hz
Figure 25.
SLEW RATE
vs
FREE-AIR TEMPERATURE
60
0.1%
A_V = 10
R_L = 600 Ω
A_V = 100
R_L = 2 kΩ
0.01%
10 k
0.001%
10
50
A_V = 10
R_L = 2 kΩ
100
1k
10 k
f − Frequency − Hz
Figure 26.
SLEW RATE
vs
LOAD CAPACITANCE
100 k
50
SR +
40
30
SR −
20
V_{CC ±} = ± 15 V
10 _{AVD = − 1}
R_L = 2 kΩ
C_L = 500 pF
0
−75 −50 −25 0 25 50 75 100 125 150
T_A − Free-Air Temperature − °C
Figure 27.
40
SR+
30
20
10 ^{VCC ± = ± 15 V}
A_VD = − 1
T_A = 25°C
SR −
0
0.01
0.1
1
10
C_L − Load Capacitance − nF
Figure 28.
16
Submit Documentation Feedback
Product Folder Link(s): TLE2142-Q1
Copyright © 2009, Texas Instruments Incorporated