LTC1401 Datasheet, PDF (3/20 Pages) Linear Technology – Complete SO-8, 12-Bit, 200ksps ADC with Shutdown

LTC1401
CO VERTER CHARACTERISTICS With internal reference (Note 5)
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Full-Scale Error
Full-Scale Tempco
CONDITIONS
(Note 7)
I_OUT(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 ^{(Note 5)}
SYMBOL PARAMETER
S/(N + D) Signal-to-Noise
Plus Distortion Ratio
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
50kHz Input Signal
100kHz Input Signal
50kHz Input Signal
100kHz Input Signal
50kHz Input Signal
100kHz Input Signal
f_IN1 = 49.853kHz, f_IN2 = 53.076kHz
MIN TYP MAX UNITS
q 65
68
dB
65
dB
q
– 72 – 65
dB
– 66
dB
q
– 74 – 65
dB
– 67
dB
– 69
dB
2
MHz
50
kHz
DIGITAL I PUTS AND OUTPUTS ^{(Note 5)}
SYMBOL PARAMETER
V_IH
High Level Input Voltage
V_IL
Low Level Input Voltage
I_IN
Digital Input Current
C_IN
Digital Input Capacitance
V_OH
High Level Output Voltage
V_OL
I_OZ
C_OZ
I_SOURCE
I_SINK
Low Level Output Voltage
Hi-Z Output Leakage D_OUT
Hi-Z Output Capacitance D_OUT
Output Source Current
Output Sink Current
CONDITIONS
V_CC = 3.6V
V_CC = 2.7V
V_IN = 0V to V_CC
V_CC = 2.7V, I_O = – 10µA
V_CC = 2.7V, I_O = – 200µA
V_CC = 2.7V, I_O = 400µA
V_OUT = 0V to V_CC
V_OUT = 0
V_OUT = V_CC
MIN TYP MAX UNITS
q 2.0
V
q
0.8
V
q
±10
µA
5
pF
q 2.40 2.64
V
q 2.25 2.50
V
q
0.13 0.4
V
q
±10
µA
15
pF
–5
mA
10
mA
3