MAX1084 Maxim, MAX1084 Datasheet - Page 4

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

ELECTRICAL CHARACTERISTICS—MAX1085 (continued)
(V
T
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
4
MAX
DYNAMIC SPECIFICATIONS (75kHz sinewave, 2.5Vp-p, f
CONVERSION RATE
ANALOG INPUT
INTERNAL REFERENCE
DIGITAL INPUTS (SCLK,CS, SHDN)
DIGITAL OUTPUTS (DOUT)
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
REF Output Voltage
REF Short Circuit Current
REF Output Tempco
Load Regulation (Note 5)
Capacitive Bypass at REF
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage
Input Capacitance
Output Voltage Low
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
POWER SUPPLY
Positive Supply Voltage (Note 6)
Positive Supply Current (Note 7)
Shutdown Supply Current
Power-Supply Rejection
DD
_______________________________________________________________________________________
, unless otherwise noted. Typical values are at T
= +2.7V to +3.6V, f
PARAMETER
SCLK
= 4.8MHz, 50% duty cycle, 16 clocks/conversion cycle (300ksps), 4.7µF capacitor at REF, T
SYMBOL
TC V
SINAD
V
t
I
SFDR
f
C
CONV
V
THD
t
V
V
SHDN
SCLK
V
V
PSR
V
V
ACQ
C
C
HYST
I
IMD
I
OUT
REF
INH
DD
AIN
INL
I
IN
OH
DD
OL
IN
IN
L
REF
Up to the 5th harmonic
f
-3dB point
SINAD > 58dB
T
0 to 0.75mA output load
V
I
I
CS = 3V
CS = 3V
V
SCLK = V
V
IN1
SINK
SOURCE
A
IN
DD
DD
= +25°C
= 0 or V
= 99kHz, f
= 2.7V to 3.6V, midscale input
= 3.6V
A
= 5mA
= +25°C.)
= 0.5mA
DD
DD
SAMPLE
, SHDN = GND
IN2
CONDITIONS
=102kHz
= 300ksps, f
SCLK
= 4.8MHz)
V
DD
2.48
MIN
3.3
0.5
4.7
2.0
2.7
40
0
- 0.5V
±0.5
TYP
2.50
<50
±15
250
-70
0.1
0.2
2.5
60
70
76
10
18
15
15
15
3
2
MAX
±2.0
2.52
±10
625
4.8
2.5
2.0
0.8
0.4
3.6
3.5
±1
10
10
60
A
= T
ppm/°C
mV/mA
UNITS
MHz
MHz
kHz
mA
mA
mV
MIN
dB
dB
dB
dB
pF
µA
pF
µA
pF
µA
µs
ns
ns
ps
µF
%
V
V
V
V
V
V
V
V
to