MAX1396 Maxim Integrated Products, MAX1396 Datasheet - Page 3

• Manufacturer Part Number: MAX1396
• Description: (MAX1393 / MAX1396) 1-Channel True-Differential/ 2-Channel Single-Ended
• Manufacturer: Maxim Integrated Products

1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/
ELECTRICAL CHARACTERISTICS (continued)
(V
T
Full-Power Bandwidth
Full-Linear Bandwidth
CONVERSION RATE
Conversion Time
Throughput Rate
Power-Up and Acquisition Time
Aperture Delay
Aperture Jitter
Serial Clock Frequency
ANALOG INPUTS (AIN+, AIN-, AIN1, AIN2)
Input Voltage Range
Common-Mode Input Voltage
Range
Input Leakage Current
Input Capacitance
REFERENCE INPUT (REF)
REF Input Voltage Range
REF Input Capacitance
REF DC Leakage Current
REF Input Dynamic Current
DIGITAL INPUTS (SCLK, CS, OE, CH1/CH2, UNI/BIP)
Input-Voltage Low
Input-Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (DOUT)
Output-Voltage Low
Output-Voltage High
A
DD
= +25°C.)
= +1.5V to +3.6V, V
PARAMETER
_______________________________________________________________________________________
2-Channel Single-Ended, 12-Bit, SAR ADCs
REF
= V
DD
, C
SYMBOL
REF
t
V
CONV
t
f
V
V
V
ACQ
C
t
CLK
V
V
t
V
REF
I
AD
AJ
CM
OH
IL
OL
IN
IH
IN
IL
= 0.1µF, f
-3dB point
SINAD > 68dB
13 clock cycles
16 clock cycles per conversion; includes
power-up, acquisition, and conversion time
Three SCLK cycles
Unipolar
Bipolar, MAX1393 only, (AIN+ - AIN-)
Bipolar, MAX1393 only, [(AIN+) + (AIN-)] / 2
Channel not selected, or conversion
stopped, or in shutdown mode
312.5ksps
Inputs at GND or V
CS, OE
CH1/CH2, UNI/BIP
I
I
SINK
SOURCE
SCLK
= 2mA
= 5MHz, T
= 2mA
CONDITIONS
DD
A
= T
MIN
MAX1393
MAX1396
to T
MAX
, unless otherwise noted. Typical values are at
-V
0.7 x
0.9 x
MIN
V
V
600
REF
2.6
0.1
0.6
0
0
DD
DD
/2
0.06 x
0.025
TYP
12.5
V
200
150
30
16
24
20
4
8
DD
1
+V
V
312.5
MAX
V
0.3 x
0.1 x
±2.5
0.05
V
V
V
DD
5.0
±1
±1
REF
60
REF
DD
DD
DD
+
/2
UNITS
MHz
ksps
MHz
kHz
µA
pF
pF
µA
µA
µA
pF
µs
ns
ns
ps
V
V
V
V
V
V
V
V
3