SGM8905 Datasheet, PDF (5/13 Pages) SG Micro Corp – Capless 2Vrms to 3Vrms Line Driver

SGM8905
Capless 2Vrms to 3Vrms Line Driver
with Adjustable Gain
TYPICAL PERFORMANCE CHARACTERISTICS
TA = +25℃, RL = 2.5kΩ, CPUMP = CPVSS = 1µF, CIN = 10µF, RIN = 10kΩ, RFB = 20kΩ, unless otherwise noted.
THD+N vs. Output Voltage
10
VDD = 3.3V, RL = 600Ω,
f = 1kHz
1
THD+N vs. Output Voltage
10
VDD = 5V, RL = 600Ω,
f = 1kHz
1
0.1
0.1
0.01
0.01
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
THD+N vs. Output Voltage
10_{0 VDD = 3.3V, RL = 2.5kΩ,}
f = 1kHz
1
0.1
0.01
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
THD+N vs. Output Voltage
10
VDD = 5V, RL = 2.5kΩ,
f = 1kHz
1
0.1
0.01
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
THD+N vs. Output Voltage
10
VDD = 3.3V, RL = 100kΩ,
f = 1kHz
1
0.1
0.01
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
THD+N vs. Output Voltage
10
VDD = 5V, RL = 100kΩ,
f = 1kHz
1
0.1
0.01
0.001
0.0001
100m 200m
500m
1
2
5
10
Output Voltage (Vrms)
SG Micro Corp
www.sg-micro.com
MARCH 2017
5