SM6800A Datasheet, PDF (10/12 Pages) Nippon Precision Circuits Inc – Class-D Mono Amplifier for Mobile Telephones

SM6800A
TYPICAL CHARACTERISTICS
Measurement conditions: Refer to “Analog output characteristics”.
Measurement circuit: Refer to “Measurement circuit”.
100
10
50
5
20
10
5
THD + N
Output power
2
1
0.5
2
1
500m
200m
100m
50m
0.2
20m
0.1
10m
0.05
5m
0.02
2m
0.01
1m
-25 -22.5 -20 -17.5 -15 -12.5 -10 -7.5
-5
-2.5
+0 +2.5 +5
Input [dBV]
Input vs. THD + N and Output power (V_DD = 3.6V)
+10
+7.5 _D-RANGE-CP3
+5
D-RANGE-CP2
+2.5
+0
-2.5
-5
Normal mode
-7.5
D-RANGE-CP1
-10
-12.5
-15
-17.5
-20
-20 -18 -16 -14 -12 -10
-8
-6
-4
-2
-0
+2
+4
Input [dBV]
Input vs. Output (V_DD = 3.6V)
NIPPON PRECISION CIRCUITS INC.—10