MAX11040K Maxim Integrated Products, MAX11040K Datasheet - Page 3

• Manufacturer Part Number: MAX11040K
• Description: (MAX11040K / MAX11060) Sigma-Delta ADCs
• Manufacturer: Maxim Integrated Products

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ELECTRICAL CHARACTERISTICS (continued)
(V
C
Bandwidth
Latency
Passband Flatness
Amplitude-Dependent Phase Error
Channel-to-Channel Phase Matching
Phase-Error Drift
Channel-to-Channel Isolation
Common-Mode Rejection
ANALOG INPUTS (AIN_+, AIN_-)
Differential FS Input Range
Single-Ended Positive Input Range
Single-Ended Negative Input Range
Positive Fault Threshold
Negative Fault Threshold
Fault Pin Response Time
Input Impedance
DC Leakage Current
Input Sampling Rate
Input Sampling Capacitance
INTERNAL REFERENCE
REFIO Output Voltage
REFIO Output Resistance
REFIO Temp Drift
REFIO Long-Term Stability
REFIO Output Noise
REFIO Power-Supply Rejection
EXTERNAL REFERENCE
REFIO Input Voltage
REFIO Sink Current
REFIO Source Current
REFIO Input Capacitance
CRYSTAL OSCILLATOR (XIN, XOUT)
Tested Resonant Frequency
Maximum Crystal ESR
Oscillator Startup Time
Oscillator Stability
M axi m um O sci l l ator Load
REF0
AVDD
= C
= +3.0V to +3.6V, V
REF1
PARAMETER
= C
24-/16-Bit, 4-Channel, Simultaneous-Sampling,
REF2
_______________________________________________________________________________________
= C
REF3
DVDD
= 1μF to AGND, T
= +2.7V to V
SYMBOL
V
CMRR
V
PSRR
V
V
V
V
AIN_+
V
AIN_-
Z
I
REF
NFT
REF
PFT
f
IN
IN
IN
S
AVDD
A
= T
, f
-3dB
(Note 8)
From DC to 1.4kHz
FS vs. 0.1% FS
V
Referenced to AGND
Referenced to AGND
V
V
V
V
V
f
T
(Note 10)
V
S
XIN CLOCK
A
AIN_+
AIN_+
AIN_+
NFT
IN
AIN_
DVDD
MIN
Cascadable, Sigma-Delta ADCs
= f
= T
< V
XINCLOCK
≤ V
+ = V
to T
MAX
- V
or V
or V
NFT
= 3.3V, excluding crystal
IN
MAX
AIN_-
CONDITIONS
≤ V
AIN_
AIN_-
AIN_-
or V
= 24.576MHz, f
, unless otherwise noted. Typical values are at T
PFT
/8
-
IN
(Note 9)
(Note 9)
> V
PFT
OUT
= 16ksps, V
-2.65
2.25
MIN
-2.2
-2.2
-2.2
2.4
2.3
REFIO
0.0001
24.576
< 0.01
±0.01
0.001
3.072
< 0.1
> 0.5
TYP
-130
= +2.5V (external), C
405
109
130
200
200
200
3.4
2.5
4.0
2.5
< 2
50
75
10
30
10
10
1
3
A
MAX
-2.25
+2.2
+2.2
+2.2
0.12
2.65
= +25°C.) (Note 1)
2.7
2.6
±1
Degrees
Degrees
Degrees
ppm/°C
ppm/°C
1000hr
UNITS
μV
Msps
ppm/
REFIO
MHz
kHz
ms
dB
dB
dB
kΩ
kΩ
dB
μA
μA
μA
pF
pF
pF
μs
μs
Ω
RMS
V
V
V
V
V
V
V
=
3
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