MAX1075ETC-T Maxim Integrated, MAX1075ETC-T Datasheet - Page 6

• Manufacturer Part Number: MAX1075ETC-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1075ETC-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 1.8 MSPs
• Resolution: 10 bit
• Input Type: Differential
• Snr: No
• Interface Type: 3-Wire, Microwire, QSPI, Serial, SPI
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFN EP
• Maximum Power Dissipation: 1349 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: External

1.8Msps, Single-Supply, Low-Power,
True-Differential, 10-Bit ADCs
(V
+25°C.)
6
DD
-100
-120
-140
-100
-120
-140
-100
-120
-140
_______________________________________________________________________________________
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
= +5V, V
0
0
0
TWO-TONE IMD PLOT (MAX1072)
f
IN1
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
200
200
200
L
FFT PLOT (MAX1075)
FFT PLOT (MAX1072)
= V
400
400
400
DD
f
IN2
, V
REF
600
600
600
f
f
f
IMD = -81.9dB
SCLK
IN1
IN2
f
f
f
SINAD = 61.37dB
SNR = 61.37dB
THD = -90.79dB
SFDR = 85.45dB
f
f
f
SINAD = 61.27dB
SNR = 61.28dB
THD = -86.84dB
SFDR = 84.77dB
SAMPLE
SCLK
IN
SAMPLE
SCLK
IN
= 250.039kHz
= 300.059kHz
= 4.096V, f
= 500kHz
= 32MHz
= 100kHz
= 32MHz
= 32MHz
800
800
800
= 2Msps
= 2Msps
1000
1000
1000
SCLK
= 28.8MHz, T
-100
-120
-140
-100
-120
-140
-100
-120
-140
Typical Operating Characteristics (continued)
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0
0
f
TWO-TONE IMD PLOT (MAX1075)
IN1
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
ANALOG INPUT FREQUENCY (kHz)
200
200
200
FFT PLOT (MAX1072)
FFT PLOT (MAX1075)
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
400
400
400
f
IN2
600
600
600
f
f
f
IMD = -82.1dB
SCLK
IN1
IN2
f
f
f
SINAD = 61.43dB
SNR = 61.43dB
THD = -84.38dB
SFDR = 85.43dB
f
f
f
SINAD = 61.34dB
SNR = 61.35dB
THD = -95.5dB
SFDR = 84.35dB
SAMPLE
SCLK
IN
SAMPLE
SCLK
IN
= 250.039kHz
= 300.059kHz
= 300kHz
= 32MHz
= 500kHz
= 32MHz
= 32MHz
800
800
800
= 2Msps
= 2Msps
1000
1000
1000
-100
-120
-140
-100
-20
-40
-60
-80
-60
-65
-70
-75
-80
-85
-90
-95
1.0
0.8
0.6
0.4
0.2
0
0
-40
10
0
SUPPLY CURRENT vs. TEMPERATURE
V
L
, f
TOTAL HARMONIC DISTORTION
f
SCLK
IN
V
ANALOG INPUT FREQUENCY (kHz)
200
-15
vs. SOURCE IMPEDANCE
= 500kHz
DD
FFT PLOT (MAX1075)
SOURCE IMPEDANCE (Ω)
= 0
/V
L
TEMPERATURE (°C)
V
FULL POWER-DOWN
400
DD
10
V
, f
DD
SCLK
100
, f
SCLK
= 0
600
f
35
IN
= 28.8MHz
= 100kHz
f
f
f
SINAD = 61.36dB
SNR = 61.38dB
THD = -84.27dB
SFDR = 84.82dB
SAMPLE
SCLK
IN
= 300kHz
= 32MHz
800
60
= 2Msps
1000
1000
A
85
=