MAX1303BEUP+ Maxim Integrated Products, MAX1303BEUP+ Datasheet - Page 10

• Manufacturer Part Number: MAX1303BEUP+
• Description: ADC Single SAR 115KSPS 16-Bit Serial 20-Pin TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1303BEUP+

• Package: 20TSSOP
• Resolution: 16 Bit
• Sampling Rate: 115 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4|2
• Digital Interface Type: Serial (SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 90(Typ) dB
• Polarity Of Input Voltage: Unipolar|Bipolar

8-/4-Channel, ±V
Serial 16-Bit ADCs
(AV
external clock mode, V
(±V
10
DD1
REF
______________________________________________________________________________________
), C
= AV
DOUT
DD2
= 50pF, C
= DV
-100
-120
-20
-40
-60
-80
100
0
80
60
40
20
0
0.1
DD
1
REF
f
±V
SAMPLE
= DV
THD
vs. ANALOG INPUT FREQUENCY
REF
SSTRB
= 4.096V (external reference operation), REFCAP = AV
BIPOLAR RANGE
= 115ksps
DDO
1
SNR, SINAD, ENOB
vs. SAMPLE RATE
SAMPLE RATE (ksps)
= 50pF; unless otherwise noted.)
10
FREQUENCY (kHz)
ENOB
-SFDR, THD
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
SNR, SINAD
-SFDR
10
f
±V
IN(SINE WAVE)
REF
100
BIPOLAR RANGE
REF
-10
-15
-20
-25
-30
100
-5
0
MAX1302/03 toc21
Typical Operating Characteristics (continued)
= 5kHz
1
1000
1000
SMALL-SIGNAL BANDWIDTH
Multirange Inputs,
10
16
14
12
10
8
6
FREQUENCY (kHz)
100
1000
-100
-120
-0.5
-1.0
-1.5
-20
-40
-60
-80
1.5
1.0
0.5
0
0
-6
0.1
10,000
DD1
f
±V
IN(SINE WAVE)
REF
vs. ANALOG INPUT VOLTAGE
-4
, maximum single-ended bipolar input range
ANALOG INPUT CURRENT
BIPOLAR RANGE
ANALOG INPUT VOLTAGE (V)
1
vs. SAMPLE RATE
SAMPLE RATE (ksps)
-2
= 5kHz
THD
-SFDR, THD
0
10
CLK
-SFDR
= 3.5MHz (50% duty cycle),
2
100
4
1000
6