CS5012A
CS5012A ANALOG CHARACTERISTICS (T = T
to T
; VA+, VD+ = 5V;
A
MIN
MAX
VA-, VD- = -5V; VREF = 2.5V to 4.5V; f = 6.4 MHz for -7, 4 MHz for -12; Analog Source Impedance = 200Ω)
clk
CS5012A-K
CS5012A-B
CS5012-T
Parameter*
Min Typ Max Min Typ Max Min Typ Max Units
Specified Temperature Range
0 to +70
-40 to +85
-55 to +125
°C
Accuracy
Linearity Error
Drift
(Note 1)
(Note 2)
LSB
∆LSB
±1/4 ±1/2
±1/8
±1/4 ±1/2
±1/8
±1/4 ±1/2
±1/8
12
12
12
12
12
12
12
12
Differential Linearity
Drift
(Note 1)
(Note 2)
LSB
±1/4 ±1/2
±1/32
±1/4 ±1/2
±1/32
±1/4 ±1/2
±1/32
12
∆LSB
Full Scale Error
Drift
(Note 1)
(Note 2)
LSB
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/8
12
∆LSB
Unipolar Offset
Drift
(Note 1)
(Note 2)
LSB
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
12
∆LSB
Bipolar Offset
Drift
(Note 1)
(Note 2)
LSB
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
12
∆LSB
Bipolar Negative Full-Scale Error(Note 1)
LSB
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
±1/4 ±1/2
±1/16
12
Drift
(Note 2)
∆LSB
Total Unadjusted Error
Drift
(Note 1)
(Note 2)
LSB
±1/4
±1/4
±1/4
±1/4
±1/4
±1/4
12
∆LSB
Dynamic Performance (Bipolar Mode)
Peak Harmonic or
(Note 1)
Spurious Noise
Full Scale, 1 kHz Input
Full Scale, 12 kHz Input
84
84
92
88
84
84
92
88
84
84
92
88
dB
dB
Total Harmonic Distortion
0.008
0.008
0.008
%
Signal-to-Noise Ratio
1 kHz, 0 dB Input
(Note 1)
(Note 3)
72
73
13
72
73
13
72
73
13
dB
dB
1 kHz, -60 dB Input
Noise
Unipolar Mode
Bipolar Mode
45
90
45
90
45
90
µV
µV
rms
rms
Notes: 1. Applies after calibration at any temperature within the specified temperature range.
2. Total drift over specified temperature range since calibration at power-up at 25 °C
3. Wideband noise aliased into the baseband. Referred to the input.
* Refer to Parameter Definitions (immediately following the pin descriptions at the end of this data sheet).
Specifications are subject to change without notice.
2-8
DS14F6
CIRRUS [ CIRRUS LOGIC ]
