Global Mixed-mode Technology Inc.
Typical Performance Characteristics
V
DD
= 5V; V
SS
= 0V; T
amb
= 25°C; C
L
=10pF, R
L
=1kΩ to V
DD
/2; unless otherwise specified.
Open Loop Gain & Phase Margin
vs. Frequency
100
90
80
70
Gain(dB)
60
50
40
30
20
10
0
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
G1214
PSRR vs. Frequency
225
Gain
180
Phase Margin( °)
PSRR-
PSRR (dB)
60
PSRR+
40
135
90
Phase
45
0
1.E+04
80
20
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
Frequency - kHz
Frequency - kHz
CMRR vs. Frequency
80
10
Total Harmonic Distortion Plus
Noise vs.Output Power
f=1kHz
Av=1
THD+N(%)
1
60
CMRR (dB)
40
R
L
=33Ω
R
L
=15Ω
0.1
20
p=(Vrms)
2
/R
0
1
10
100
1000
Frequency - kHz
10000
0.01
5
25
45
65
85
105
125
Output Power (mW)
Sinking Current vs. Vo - (V
SS
)
160
140
120
100
80
60
40
20
0
0.1
0.6
1.1
1.6
2.1
Sourcing Current vs. (V
DD
) - Vo
160
140
Sourcing Current(mA)
120
100
80
60
40
20
0
0.1
0.6
1.1
1.6
2.1
Sinking Current (mA)
V
DD
=+5V
V
DD
=+3V
V
DD
=+5V
V
DD
=+3V
Vo - (V
SS
)
(V
DD
) - Vo
Ver: 1.8
May 16, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
3
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
