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NTE2057 Datasheet, PDF (2/4 Pages) NTE Electronics – Integrated Circuit Dual 16-Bit Digital-to-Analog Converter for CD and DAT Players | |||
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DC and AC Electrical Characteristics: (VDD = +5V, VDD1 = â5V, VDD2 = â15V, TA = +25°C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply
Supply Voltage Range
Pin28
Pin26
Pin15
Supply Currents
Pin28
Pin26
Pin15
Resolution
VDD
âVDD1
âVDD2
IDD
âIDD1
âIDD2
4.0 5.0 6.0
V
4.5 5.0 6.0
V
14.0 15.0 16.0 V
â 45 60 mA
â 45 75 mA
â 25 60 mA
â 16 â
bits
Inputs
Input Current (Pin3, Pin4)
Digital Inputs Low
IIL < 0.8V
Digital Inputs High
IIH > 2.0V
Input Frequency
At Clock Input (Pin4)
fSCK
At Clock Input (Pin2)
fBCK
At Data Inputs (Pin3, Pin4)
fDAT
At Word Select Input (Pin1)
fWS
Input Capacitance of Digital Inputs
CI
Oscillator
Oscillator Frequency w/Internal Capacitor fOSC
Analog Outputs (AOL, AOR)
â
â TBD mA
â
â TBD µA
â
â
6 MHz
â
â
â MHz
â
â
â MHz
â
â
â
kHz
â 12 â
pF
150 200 250 kHz
Output Voltage Compliance
FullâScale Current
ZeroâScale Current
FullâScale Temperature Coefficient
Linearity Error Integral
Linearity Error Differential
SignalâtoâNoise Ratio + THD
VCC
IFS
±IZS
TCFS
E1
ED1
S/N
TA = â20° to +70°C
TA = +25°C
TA = â20° to +70°C
TA = +25°C
TA = â20° to +70°C
Note 2
TBD â TBD mV
3.4 4.0 4.6 mA
â TBD â
nA
â ±200 â ppm/°C
â 0.5 â LSB
â TBD â LSB
â 0.5 1.0 LSB
â TBD â LSB
90 95 â
dB
Setting Time to ±1 LSB
Channel Separation
Unbalance Between Outputs
Time Delay Between Outputs
Power Supply Ripple Rejection (Note 3)
tCS
T
âIFS
tD
RR VDD = +5V
VDD1 = â5V
VDD2 = â15V
â
1
â
µs
80 TBD â
dB
â 0.1 0.2 dB
â
â
1
µs
â TBD â
dB
â TBD â
dB
â TBD â
dB
Note 2. Signalâtoânoise ratio + THD with 1kHz fullâscale sine wave generated at a sampling rate
of 176.4kHz.
Note 3. VRIPPLE = 1% of supply voltage and fRIPPLE = 100Hz.
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