MAX1304ECM-T Maxim Integrated, MAX1304ECM-T Datasheet - Page 8

• Manufacturer Part Number: MAX1304ECM-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1304ECM-T

• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 1075 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: 71 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-48
• Maximum Power Dissipation: 1818.2 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
(V
C
devices), f
unless otherwise noted.) (Figures 3 and 4)
8
REF-
AVDD
_______________________________________________________________________________________
= 0.1µF, C
= +5V, V
CLK
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f
-100
-110
DVDD
REF+-to-REF-
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-12
-2
-4
-6
-8
0
2
0
0.1
0
f
f
A
SNR = 70.7dB
SINAD = 70.6dB
THD = -87.5dBc
SFDR = 87.1dBc
= +3V, V
TH
IN
IN
= 500kHz
vs. ANALOG INPUT FREQUENCY
= 1.04167Msps
= -0.05dBFS
(2048-POINT DATA RECORD)
SMALL-SIGNAL BANDWIDTH
ANALOG INPUT FREQUENCY (MHz)
100
= 2.2µF || 0.1µF, C
AGND
FREQUENCY (kHz)
1
200
FFT PLOT
= V
300
DGND
10
A
IN
400
= -20dBFS
= 0V, V
COM
Typical Operating Characteristics (continued)
500
= 2.2µF || 0.1µF, C
100
REF
= V
REFMS
= +2.5V (external reference), C
MSV
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar
-10
-12
6000
5000
4000
3000
2000
1000
-2
-4
-6
-8
2
0
0
0.1
2044
vs. ANALOG INPUT FREQUENCY
OUTPUT HISTOGRAM (DC INPUT)
0
LARGE-SIGNAL BANDWIDTH
ANALOG INPUT FREQUENCY (MHz)
IN
1084
2045
DIGITAL OUTPUT CODE
= 500kHz, A
1
5497
2046
REF
10
A
1611
2047
= C
IN
IN
= -0.5dBFS
= -0.4dBFS. T
REFMS
2048
0
100
= 0.1µF, C
A
= +25°C,
REF+
=