MAX1119EKA+T Maxim Integrated Products, MAX1119EKA+T Datasheet - Page 6

• Manufacturer Part Number: MAX1119EKA+T
• Description: IC ADC 8-BIT 100KSPS SOT23-8
• Manufacturer: Maxim Integrated Products

Specifications of MAX1119EKA+T

• Number Of Bits: 8
• Sampling Rate (per Second): 100k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 180µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Number Of Adc Inputs: 2
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 8 bit
• Interface Type: 3-Wire (SPI, QSPI, MICROWIRE)
• Voltage Reference: Internal 4.096 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Power Dissipation: 714 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX1119EKA+TTR

(V
T
Single-Supply, Low-Power,
2-Channel, Serial 8-Bit ADCs
6
A
DD
= +25°C, unless otherwise noted.)
-0.1
-0.2
-0.3
-0.4
-0.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
_______________________________________________________________________________________
0.5
0.4
0.3
0.2
0.1
= +3V (MAX1117), V
0
0
2.5
2.5
OFFSET ERROR vs. SUPPLY VOLTAGE
V
GAIN ERROR vs. SUPPLY VOLTAGE
REF
MAX1117
V
3.0
= 2.048V
DD
= +3V
MAX1117/MAX1119
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.5
3.5
MAX1118
4.0
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
DD
0
2.5
4.5
4.5
= +5V (MAX1119), V
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1119
V
DD
MAX1117
V DD = +3V
= +5V
3.0
5.0
MAX1117/MAX1119
SUPPLY VOLTAGE (V)
3.5
5.5
5.5
4.0
Typical Operating Characteristics (continued)
-0.5
-1.0
-1.5
-2.0
-0.1
-0.2
-0.3
-0.4
-0.5
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
4.5
DD
0
0
MAX1119
V DD = +5V
-40
-40
= V
V
V
OFFSET ERROR vs. TEMPERATURE
5.0
DD
REF
GAIN ERROR vs. TEMPERATURE
REF
= +3V
= 2.048V
-15
-15
5.5
= +3V (MAX1118), f
MAX1117/MAX1119
TEMPERATURE (°C)
TEMPERATURE (°C)
MAX1117
V
DD
10
MAX1118
10
= +3V
35
35
-0.1
-0.2
-0.3
-0.4
-0.5
MAX1116
V
0.5
0.4
0.3
0.2
0.1
DD
0
-40
= +5V
OFFSET ERROR vs. TEMPERATURE
60
60
SCLK
-15
MAX1117/MAX1119
85
85
= 5MHz, f
TEMPERATURE (°C)
10
MAX1117
V DD = +3V
MAX1119
V DD = +5V
-100
-120
-0.1
-0.2
-0.3
-0.4
-0.5
-20
-40
-60
-80
0.5
0.4
0.3
0.2
0.1
35
SAMPLE
0
0
OFFSET ERROR vs. REFERENCE VOLTAGE
0
1
V
DD
60
= 5.5V
10k
ANALOG INPUT FREQUENCY (Hz)
= 100ksps, C
2
REFERENCE VOLTAGE (V)
85
20k
FFT PLOT
MAX1118
3
f
f
A
30k
SAMPLE
IN
LOAD
IN
= 25.1kHz
= 0.9
4
= 100kHz
= 100pF,
40k
x
V
REFp-p
5
50k