LTC1404 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1404' PDF : 24 Pages View PDF
LTC1404
CO VERTER CHARACTERISTICS With internal reference (Notes 5, 7)
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Full-Scale Error
Full-Scale Tempco
CONDITIONS
(Note 8)
(Note 9)
IOUT(REF) = 0
MIN TYP MAX UNITS
q 12
Bits
q
±1
LSB
q
±1
LSB
±6
LSB
q
±8
LSB
± 15
LSB
q
±10 ±45 ppm/°C
DY A IC ACCURACY VCC = 5V, VSS = – 5V, fSAMPLE = 600kHz
SYMBOL PARAMETER
S/(N + D) Signal-to-Noise
THD
Total Harmonic Distortion
Up to 5th Harmonic
Peak Harmonic or
Spurious Noise
IMD
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth (S/(N + D) ≥ 68dB)
CONDITIONS
100kHz Input Signal
300kHz Input Signal
100kHz Input Signal
300kHz Input Signal
100kHz Input Signal
300kHz Input Signal
fIN1 = 99.17kHz, fIN2 = 102.69kHz
fIN1 = 298.68kHz, fIN2 = 304.83kHz
UU
U
I TER AL REFERE CE CHARACTERISTICS (Note 5)
PARAMETER
VREF Output Voltage
VREF Output Tempco
VREF Line Regulation
VREF Load Regulation
VREF Wake-Up Time from Sleep Mode
CONDITIONS
IOUT = 0
IOUT = 0
4.75V ≤ VCC ≤ 5.25V
– 5.25V ≤ VSS ≤ 0V
0 ≤ IOUT ≤ 1mA
CVREF = 10µF
MIN TYP MAX UNITS
q 69
72
dB
72
dB
q
– 82 – 76
dB
– 80
dB
q
– 84 – 76
dB
– 82
dB
– 82
dB
– 70
dB
5
MHz
1
MHz
MIN
2.410
q
TYP
2.430
±10
0.5
0.01
1
2.5
MAX
2.450
±45
UNITS
V
ppm/°C
LSB/ V
LSB/ V
LSB/mA
ms
DIGITAL I PUTS AND OUTPUTS (Note 5)
SYMBOL PARAMETER
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIN
Digital Input Current
CIN
Digital Input Capacitance
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
CONDITIONS
VCC = 5.25V
VCC = 4.75V
VIN = 0V to VCC
VCC = 4.75V, IO = – 10µA
VCC = 4.75V, IO = – 200µA
VCC = 4.75V, IO = 160µA
VCC = 4.75V, IO = 1.6mA
MIN TYP MAX UNITS
q 2.0
V
q
0.8
V
q
± 10
µA
5
pF
4.7
V
q 4.0
V
0.05
V
q
0.10
0.4
V
3
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