TLC2274-HT Datasheet, PDF (16/29 Pages) Texas Instruments – TLC2274-HT Advanced LinCMOS Rail-to-Rail Operational Amplifier

TLC2274-HT
SGLS416 – JANUARY 2015
www.ti.com
Typical Characteristics (continued)
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the devices.
60
V_DD = 5 V
T_A = 25°C
50
R_S = 20 Ω
60
V_DD = ± 5 V
T_A = 25°C
50
R_S = 20 Ω
40
40
30
30
20
20
10
10
0
10
100
1k
10 k
f − Frequency − Hz
0
10
100
1k
10 k
f − Frequency − Hz
Figure 40. Equivalent Input Noise Voltage vs Frequency
1000
750
V_DD = 5 V
f = 0.1 Hz to 10 Hz
T_A = 25°C
500
250
0
− 250
− 500
−750
−1000
0
2
4
6
t − Time − s
8
10
Figure 42. Noise Voltage Over a 10-s Period
1
V_DD = 5 V
T_A = 25°C
R_L = 10 kΩ
0.1
0.01
A_V = 100
A_V = 10
0.001 ^AV ^{= 1}
0.0001
100
1k
10 k
f − Frequency − Hz
100 k
Figure 44. Total Harmonic Distortion Plus Noise vs
Frequency
Figure 41. Equivalent Input Noise Voltage vs Frequency
100
Calculated Using
Ideal Pass-Band Filter
Lower Frequency = 1 Hz
T_A= 25°C
10
1
0.1
1
10
100
1k
10 k
f − Frequency − Hz
100 k
Figure 43. Integrated Noise Voltage vs Frequency
2.5
f = 10 kHz
R_L = 10 kΩ
C_L = 100 pF
2.4 _{TA = 25°C}
2.3
2.2
2.1
2
0 12 3 4 56 78
|V_DD±| − Supply Voltage − V
Figure 45. Gain-Bandwidth Product vs Supply Voltage
16
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