MAX1084 Maxim, MAX1084 Datasheet - Page 2

• Manufacturer Part Number: MAX1084
• Description: 400ksps/300ksps / Single-Supply / Low-Power / Serial 10-Bit ADCs with Internal Reference
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
AIN to GND................................................-0.3V to (V
REF to GND ...............................................-0.3V to (V
Digital Inputs to GND...............................................-0.3V to +6V
DOUT to GND............................................-0.3V to (V
DOUT Current ..................................................................±25mA
ELECTRICAL CHARACTERISTICS—MAX1084
(V
T
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
MAX
DD
DC ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (100kHz sine wave, 2.5Vp-p, clock = 6.4MHz)
CONVERSION RATE
ANALOG INPUT (AIN)
Resolution
Relative Accuracy (Note 2)
Differential Nonlinearity
Offset Error
Gain Error (Note 3)
Gain-Error Temperature
Coefficient
Signal-to-Noise Plus Distortion
Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range
Intermodulation Distortion
Full-Power Bandwidth
Full-Linear Bandwidth
Conversion Time (Note 4)
Track/Hold Acquisition Time
Aperture Delay
Aperture Jitter
Serial Clock Frequency
Duty Cycle
Input Voltage Range
Input Capacitance
DD
_______________________________________________________________________________________
to GND .............................................................-0.3V to +6V
, unless otherwise noted. Typical values are at T
= +4.5V to +5.5V, f
PARAMETER
SCLK
= 6.4MHz, 50% duty cycle, 16 clocks/conversion cycle (400ksps), 4.7µF capacitor at REF, T
SYMBOL
SINAD
t
SFDR
f
CONV
t
V
DNL
THD
SCLK
IMD
ACQ
INL
AIN
MAX1084A
MAX1084B
No missing codes over temperature
Up to the 5th harmonic
f
-3dB point
SINAD > 58dB
IN1
= 99kHz, f
DD
DD
DD
A
= +25°C.)
+ 0.3V)
+ 0.3V)
+ 0.3V)
IN2
CONDITIONS
=102kHz
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range............................-60°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
8-Pin SO (derate 5.88mW/°C above +70°C) ..............471mW
MAX1084_CSA/MAX1085_CSA.........................0°C to +70°C
MAX1084_ESA/MAX1085_ESA ......................-40°C to +85°C
MIN
2.5
0.5
10
40
0
A
= +70°C)
±0.8
TYP
<50
350
-70
60
70
76
10
18
6
MAX
±0.5
±1.0
±1.0
±4.0
±3.0
468
6.4
2.5
60
A
= T
ppm/°C
UNITS
MHz
MHz
LSB
LSB
LSB
LSB
Bits
kHz
dB
dB
dB
dB
pF
MIN
µs
ns
ns
ps
%
V
to