MX7705EWE+T Maxim Integrated Products, MX7705EWE+T Datasheet - Page 13

• Manufacturer Part Number: MX7705EWE+T
• Description: IC ADC 16BIT 2CH 16-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MX7705EWE+T

• Number Of Bits: 16
• Sampling Rate (per Second): 500
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
DD
= 3V or 5V, V
A: BUFFERED MODE
D: UNBUFFERED MODE
A: BUFFERED MODE
D: UNBUFFERED MODE
f
GAIN = 8 TO 128
f
GAIN = 1 TO 128
CLKIN
CLKIN
f
GAIN = 8 TO 128
f
GAIN = 1 TO 128
CLKIN
CLKIN
0.6
0.5
0.4
0.3
0.2
REF+
0.6
0.5
0.4
0.3
0.2
= 2.4576MHz,
= 2.4576MHz,
SUPPLY CURRENT vs. SUPPLY VOLTAGE (3V)
= 2.4576MHz,
= 2.4576MHz,
2.70
______________________________________________________________________________________
SUPPLY CURRENT vs. TEMPERATURE (3V)
-40
= 1.225V for V
C
D
A
B
E
C
A
E
2.85
-15
B: BUFFERED MODE
E: UNBUFFERED MODE
D
B: BUFFERED MODE
E: UNBUFFERED MODE
SUPPLY VOLTAGE (V)
f
GAIN = 1 TO 4
f
GAIN = 1 TO 128
3.00
CLKIN
CLKIN
f
GAIN = 1 TO 4
f
GAIN = 1 TO 128
CLKIN
CLKIN
TEMPERATURE (°C)
10
= 2.4576MHz,
= 1MHz,
= 2.4576MHz,
= 1MHz,
3.15
DD
35
= 3V, V
3.30
B
C: BUFFERED MODE
C: BUFFERED MODE
V
f
GAIN = 1 TO 128
DD
V
CLKIN
f
GAIN = 1 TO 128
CLKIN
DD
3.45
60
Typical Operating Characteristics (continued)
= 3V
REF+
16-Bit, Low-Power, 2-Channel,
= 3V
= 1MHz,
= 1MHz,
3.60
= 2.5V for V
85
DD
= 5V, V
A: BUFFERED MODE
D: UNBUFFERED MODE
A: BUFFERED MODE
D: UNBUFFERED MODE
REF
f
GAIN = 8 TO 128
f
GAIN = 1 TO 128
f
GAIN = 8 TO 128
f
GAIN = 1 TO 128
CLKIN
CLKIN
CLKIN
CLKIN
0.65
0.55
0.45
0.35
0.25
- = GND, T
0.65
0.55
0.45
0.35
0.25
= 2.4576MHz,
= 2.4576MHz,
= 2.4576MHz,
= 2.4576MHz,
SUPPLY CURRENT vs. SUPPLY VOLTAGE (5V)
SUPPLY CURRENT vs. TEMPERATURE (5V)
-40
4.75
Sigma-Delta ADC
C
A
E
C
A
E
-15
4.85
A
D
B: BUFFERED MODE
E: UNBUFFERED MODE
D
B: BUFFERED MODE
E: UNBUFFERED MODE
= +25°C, unless otherwise noted.)
f
GAIN = 1 TO 4
f
GAIN = 1 TO 128
SUPPLY VOLTAGE (V)
CLKIN
CLKIN
f
GAIN = 1 TO 4
f
GAIN = 1 TO 128
TEMPERATURE (°C)
CLKIN
CLKIN
V
DD
V
4.95
10
DD
= 2.4576MHz,
= 1MHz,
= 2.4576MHz,
= 1MHz,
= 5V
= 5V
5.05
35
B
B
C: BUFFERED MODE
C: BUFFERED MODE
f
GAIN = 1 TO 128
f
GAIN = 1 TO 128
CLKIN
5.15
CLKIN
60
= 1MHz,
= 1MHz,
5.25
85
13