LT1782HS6 データシートの表示（PDF） - Linear Technology
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LT1782HS6 Datasheet PDF : 16 Pages
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LT1782
TYPICAL PERFORMANCE CHARACTERISTICS
Output Impedance vs Frequency
10k
VS = ±2.5V
1k
AV = 100
100
AV = 10
10
AV = 1
1
0.1
100 1k
10k
100k
1M
FREQUENCY (Hz)
1782 G19
Disabled Output Impedance
vs Frequency (Note 8)
1M
VS = ±2.5V
VPIN5 (SHUTDOWN) = 2.5V
100k
10k
1k
100
100
1k
10k
100k
FREQUENCY (Hz)
1M
1782 G20
Settling Time to 0.1%
vs Output Step
4
3
AV = 1
2
AV = –1
1
0 VS = ±5V
–1
–2
AV = 1
–3
AV = –1
–4
25 30 35 40 50 60 70 80
SETTLING TIME (µs)
1782 G21
Capacitive Load Handling
Overshoot vs Capacitive Load
40 VS = 5V, 0V
35 VCM = 2.5V
30
25
20
AV = 1
15
AV = 5
10
AV = 10
5
0
10
100
1000
10000
CAPACITIVE LOAD (pF)
1782 G22
Undistorted Output Swing
vs Frequency
12
DISTORTION ≤ 1%
10
VS = ±5V
AV = 1
8
6
4
VS = ±1.5V
2
0
100
1k
10k
FREQUENCY (Hz)
100k
1782 G23
Total Harmonic Distortion + Noise
vs Frequency
1
VS = 3V, 0V
VOUT = 2VP-P
VCM = 1.2V
RL = 10k
0.1
0.010
0.001
10
AV = –1
RF = RG = 100k
AV = 1
100
1k
FREQUENCY (Hz)
10k
1782 G24
Total Harmonic Distortion + Noise
vs Load Resistance
10
VS = 3V TOTAL
AV = 1
VIN = 2VP-P AT 1kHz
1
VS = ±1.5V
VIN = ±1V
0.1
VS = 3V, 0V
VIN = 0.5V TO 2.5V
0.01
VS = 3V, 0V
VIN = 0.2V TO 2.2V
0.001
100
1k
10k
100k
LOAD RESISTANCE TO GROUND (Ω)
1782 G25
Total Harmonic Distortion + Noise
vs Output Voltage Amplitude
10
f = 1kHz, RL = 10k
1
AV = 1
AV = –1, RF = RG = 100k
VS = ±1.5V VS = ±1.5V
VCM = 0V VCM = 0V
0.1
0.01
0.001
0
AV = 1
VS = 3V. 0V
VCM = 1.5V
AV = –1, RF = RG = 100k
VS = 3V, 0V
VCM = 1.5V
1
2
3
OUTPUT VOLTAGE AMPLITUDE (VP-P)
1782 G26
10
Open-Loop Gain
RL = 10k
RL = 50k
VS = ±5V
RL = 2k
–6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6
OUTPUT VOLTAGE (V)
1782 G27
1782fc
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