MAX147EVC16-DIP Maxim Integrated Products, MAX147EVC16-DIP Datasheet - Page 7

• Manufacturer Part Number: MAX147EVC16-DIP
• Description: EVAL KIT FOR MAX147
• Manufacturer: Maxim Integrated Products

Specifications of MAX147EVC16-DIP

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 133k
• Data Interface: Serial
• Inputs Per Adc: 8 Single Ended
• Input Range: ±VREF/2
• Power (typ) @ Conditions: 2.7mW @ 133kSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Utilized Ic / Part: MAX147
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. MAX147 EV Kit Schematic
VDD
EXTCOM
SHDN
CH4
CH5
CH6
CH7
V
DD
ADJUST RANGE = 2.3V TO 3.6V, 3V NOMINAL
MAX147 Evaluation System/Evaluation Kit
0.1 F
C20
1
2
3
4
SENSE
VOUT
LBI
GND
EXTCOMFB
10
13
12
_______________________________________________________________________________________
9
6
5
2
3
V
SOCKETED
GND
MAX666
DD
MAX494
U7C
U7B
C17
0.1 F
U7D
U7A
2
3
P1.2/SHDN
U4
GND
SHDN
VSET
V
LB0
VIN
DD
7
4
GND
14
1
8
7
6
MAX495
8
7
6
5
+5V
IN4
IN5
IN6
IN7
U5
1.3V
C18
0.1 F
100
R18
R8
JU1
V
DD
R14
220k
R16
100k
R15
180k
BEXTCOM
R7
C14
CUT HERE
CH0
CH1
CH2
CH3
R6
C13
JU4
U3: MAX393
U6: 74HCT04
U7: MAX494
COMSEL
3
2
1
R5
COMSEL = L: COM = GND
COMSEL = H: COM = EXTCOM
DEVICE
C12
U3C
GND
R4
3
C11
CH0
12, 13
U6B
+5V
—
74HCT04
R3
14
C6
0.1 F
C10
SUPPLY PINS
GND
COM_SW
R1
R2
GND
4, 5
4
11
U3D
7
C9
6
C0MCHO
7
VDD
—
—
4
8
C8
14
15
16
EXTCHO 10
COMCHO
COMCHO = L: CHO = NORMAL
COMCHO = H: CHO = EXTCOM
CH0 11
C7
U3B
R17
1M
9
GND
U3A
11
U6E
74HCT04
GND
R21
1M
R1–R8 = 1k
C7–C14 = 0.01 F
10
TEST POINTS
J18-10
J18-1
J18-2
J18-3
J18-4
J18-5
J18-6
J18-7
J18-8
J18-9
CH0
CH1
CH2
CH3
CH4
CH5
CH6
COM
SHDN
CH7
GND
VDD
SCLK
CS
DIN
SSTRB
DOUT
SHDN
COMSEL
COMCHO
7