AD8123 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8123 Datasheet PDF : 16 Pages
| |||
AD8123
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD8123
TOP VIEW
(Not to Scale)
Data Sheet
NIC 1
+INCMP1 2
–INCMP1 3
1
OUTCMP1 4
VS+_CMP 5
OUTCMP2 6
–INCMP2 7
2
+INCMP2 8
VS–_CMP 9
NIC 10
30 NIC
29 VS+
28 PD
27 VPOLE
26 VPEAK
25 VGAIN
24 GND
23 VOFFSET
22 VS–
21 NIC
NOTES
1. NIC = NO INTERNAL CONNECTION.
2. EXPOSED PADDLE ON THE BOTTOM OF THE PACKAGE
MUST BE CONNECTED TO A PCB PLANE TO ACHIEVE
SPECIFIED THERMAL RESISTANCE.
Figure 4. Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1, 10, 20, 21, 30, 40
NIC
2
3
4
5
6
7
8
9
11, 14, 17, 22, 33
12
13, 16, 19, 29, 36
15
18
23
24, 39
+INCMP1
−INCMP1
OUTCMP1
VS+_CMP
OUTCMP2
−INCMP2
+INCMP2
VS−_CMP
VS−
OUTB
VS+
OUTG
OUTR
VOFFSET
GND
25
VGAIN
26
VPEAK
27
VPOLE
28
PD
31
+INR
32
−INR
34
+ING
35
−ING
37
+INB
38
−INB
EPAD
Description
No Internal Connection.
Positive Input, Comparator 1.
Negative Input, Comparator 1.
Output, Comparator 1.
Positive Power Supply, Comparator. Must be connected to VS+.
Output, Comparator 2.
Negative Input, Comparator 2.
Positive Input, Comparator 2.
Negative Power Supply, Comparator. Must be connected to VS−.
Negative Power Supply, Equalizer Sections.
Output, Blue Channel.
Positive Power Supply, Equalizer Sections.
Output, Green Channel.
Output, Red Channel.
Output Offset Control Voltage.
Signal Ground Reference.
Broadband Flat Gain Control Voltage.
Equalizer High Frequency Boost Control Voltage.
Equalizer Pole Location Adjustment Control Voltage.
Power Down.
Positive Input, Red Channel.
Negative Input, Red Channel.
Positive Input, Green Channel.
Negative Input, Green Channel.
Positive Input, Blue Channel.
Negative Input, Blue Channel.
Exposed Paddle. Exposed paddle on the bottom of the package must be connected to a
PCB plane to achieve specified thermal resistance.
Rev. B | Page 6 of 16
Share Link: 