TLD4012 Datasheet, PDF (5/13 Pages) Tripath Technology Inc. – ADSL LINE DRIVER USING TRIPATH DIGITAL POWER PROCESSING (DPP™) TECHNOLOGY

Tripath Technology, Inc. - Technical Information
PERFORMANCE CHARACTERISTICS
Unless otherwise specified, T_A = 25°C, VDD5 = +5V, VSS5 = -5V, VDD15 = +15V, VSS15 = -15V. Also,
see Test/Application Circuit. Minimum and maximum limits are guaranteed but may not be 100% tested.
SYMBOL
BW_SS
SFDR
IMD
HD2
HD3
HD5
SR
e_N
i_N
e_NOTOT
CMRR
PSRR_VDD5
PSRR_VSS5
PSRR_VDD15
PSRR_VSS15
∆Gain
PARAMETER
CONDITIONS
Small-signal Bandwidth, -3 dB Gain = 20.8dB, V_OUT = 1V_PPDIFF
Spurious Free Dynamic Range Gain = 20.8 dB, R_LINE = 100Ω,
in the receive band with
P_LINE = 20.4 dBm,
respect to –40dBm ADSL
f = 26 kHz to 138 kHz
transmit signal
Intermodulation Distortion
Gain = 22.8dB
@ 50 kHz
10V_PPDIFF each tone
@ 100 kHz
f = 1.025MHz, ∆f = 50kHz ^{SFDR >1MHz}
2^nd Harmonic Distortion
Gain = 17.8 to 27.8dB
f = 100 kHz
3^rd Harmonic Distortion
R_LOAD = 71Ω
V_OUT = 10V_PPDIFF
Gain = 17.8 to 27.8dB
f = 500 kHz
f = 1 MHz
f = 100 kHz
5^th Harmonic Distortion
R_LOAD = 71Ω
V_OUT = 10V_PPDIFF
Gain = 17.8 to 27.8dB
f = 500 kHz
f = 1 MHz
f = 100 kHz
R_LOAD = 71Ω
V_OUT = 10V_PPDIFF
f = 500 kHz
f = 1 MHz
Slew Rate
VOUT from –10V to +10V, measured from
–7.5V to +7.5V, Gain = 20.8 dB
Input Noise Voltage
Gain = 20.8dB, f = 10 KHz
Input Noise Current
Gain = 20.8dB, f = 10 kHz
Overall Output Noise Voltage Gain = 20.8dB, f = 30kHz to 1.1MHz,
R_IN = 5kΩ
Common Mode Rejection
Gain = 27.8 dB
@ 100 kHz
Ratio
V_IN = 100 mV_PP
EN_AC = High
@ 500 kHz
@ 1 MHz
Power Supply Rejection Ratio, Gain = 22.8 dB
@ 100 kHz
VDD5
V_SUPPLYAC = 100 mV_PP
@ 500 kHz
@ 1 MHz
Power Supply Rejection Ratio, Gain = 22.8 dB
@ 100 kHz
VSS5
V_SUPPLYAC = 100 mV_PP
@ 500 kHz
@ 1 MHz
Power Supply Rejection Ratio, Gain = 22.8 dB
@ 100 kHz
VDD15
V_SUPPYAC = 100 mV_PP
@ 500 kHz
@ 1 MHz
Power Supply Rejection Ratio, Gain = 22.8 dB
@ 100 kHz
VSS15
V_SUPPLYAC = 100 mV_PP
@ 500 kHz
@ 1 MHz
Gain accuracy
Output=TBDV_PPDIFF, 500kHz
MIN.
65
-0.4
TYP.
10
-80
-84
-84
-75
-90
-77
-70
-83
-82
-63
-93
-67
-55
200
8
2.9
188
83
70
65
70
60
50
60
52
45
82
76
67
75
59
51
MAX.
UNITS
MHz
dB
dBc
dBc
dBc
dBc
V/µs
nV/ √Hz
pA/ √Hz
nV/ √Hz
dB
dB
dB
dB
dB
0.4
dB
5
TLD4012 – JB/Rev. 2.0a/05.02