MC33170 Datasheet, PDF (10/16 Pages) ON Semiconductor – RF Amplifier Companion Chip for Dual-Band Cellular Subscriber Terminal

MC33170
180
135
Gain
90
Cout = 0
45
0
-45
Phase
-90
-135
-180
10000
100000
1000000
10000000
FREQUENCY (Hz)
MC33170 Bode plot
50
40
30
20
10
0
-10
-20
-30
-40
-50
100000000
Operational amplifier AC measurements with:
Vcc = 3.6V, Tx = CE = 1.0V, Vboost = 8V,
Pin 12 loaded not loaded
200
150
Gain
100
50
0
-50
Phase
-100
Cout = 1nF
-150
-200
10000
100000
1000000
10000000
FREQUENCY (Hz)
MC33170 Bode plot
50
40
30
20
10
0
-10
-20
-30
-40
-50
100000000
Operational amplifier AC measurements with:
Vcc = 3.6V, Tx = CE = 1.0V, Vboost = 8V,
Pin 12 loaded by 1nF
450
400
350
300
250
200
150
100
50
0
100
1000
10000
100000
FREQUENCY (Hz)
Spectral noise density at Iout = 1mA
LDO output noise measurement with:
Vcc = 3.6V, Tx = CE = 1.0V, Cout = 100nF, Iout = 1mA
Integrated noise:
20Hz – 200kHz = 100µVrms
20Hz – 1MHz = 170µVrms
1000000
http://onsemi.com
10