MAX1279BCTC-T Maxim Integrated, MAX1279BCTC-T Datasheet - Page 6

• Manufacturer Part Number: MAX1279BCTC-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1279BCTC-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 1.5 MSPs
• Resolution: 12 bit
• Input Type: Differential
• Snr: 68.5 dB
• Interface Type: Serial (3-Wire)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFN EP
• Maximum Power Dissipation: 1349 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 2.048 V

1.5Msps, Single-Supply, Low-Power, True-
Differential, 12-Bit ADCs with Internal Reference
(V
sured at T
6
DD
_______________________________________________________________________________________
= +3V, V
A
= +25°C.)
L
= V
DD
, f
-100
-120
-140
70.0
69.5
69.0
68.5
68.0
-80
-84
-88
-92
-96
-20
-40
-60
-80
SCLK
0
100
100
0
f
SINAD = 68.7dB
SNR = 68.9dB
THD = -83.1dB
SFDR = 85.0dB
IN
vs. INPUT FREQUENCY (MAX1277)
= 24MHz, f
= 500kHz
125
THD vs. INPUT FREQUENCY
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC PERFORMANCE
200
200
FFT PLOT (MAX1277)
250
MAX1279
SAMPLE
300
300
375
MAX1277
SNR
SINAD
500
Typical Operating Characteristics (continued)
= 1.5Msps, T
400
400
625
750
500
500
A
= -40°C to +85°C, unless otherwise noted. Typical values are mea-
-100
-120
-140
70.0
69.5
69.0
68.5
68.0
-20
-40
-60
-80
92
90
88
86
84
82
0
100
100
0
f
SINAD = 69.0dB
SNR = 69.1dB
THD = -88.9dB
SFDR = 85.9dB
IN
vs. INPUT FREQUENCY (MAX1279)
= 500kHz
125
SFDR vs. INPUT FREQUENCY
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC PERFORMANCE
200
200
FFT PLOT (MAX1279)
250
MAX1277
375
300
300
SNR
SINAD
MAX1279
500
400
400
625
750
500
500