AD8124 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8124 Datasheet PDF : 15 Pages
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AD8124
PIN CONFIGURATION AND FUNCTION DESCRIPTION
AD8124
TOP VIEW
(Not to Scale)
NIC 1
+INCMP1 2
O–UINTCCMMPP11
3
4
1
VS+_CMP 5
OUTCMP2 6
–INCMP2 7
+INCMP2
VS–_CNMICP
8
9
10
2
30 NIC
29 VS+
28 PD
27 VPOLE
26 VPEAK
25 VGAIN
24 GND
23
22
VOFFSET
VS–
21 NIC
Data Sheet
NIC = NO INTERNAL CONNECT
NOTES
1. EXPOSED PADDLE ON THE BOTTOM OF THE PACKAGE
MUST BE CONNECTED TO A PCB PLANE TO ACHIEVE
SPECIFIED THERMAL RESISTANCE.
Figure 3. Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1, 10, 20, 21, 30, 40
NIC
2
+INCMP1
3
−INCMP1
4
OUTCMP1
5
VS+_CMP
6
OUTCMP2
7
−INCMP2
8
+INCMP2
9
VS−_CMP
11, 14, 17, 22, 33
VS−
12
OUTB
13, 16, 19, 29, 36
VS+
15
OUTG
18
OUTR
23
VOFFSET
24, 39
GND
25
VGAIN
26
VPEAK
27
VPOLE
28
PD
31
+INR
32
−INR
34
+ING
35
−ING
37
+INB
38
−INB
Exposed Underside Pad
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.
Thermal Plane Connection. Connect to any PCB plane with voltage between VS+ and VS−.
Rev. A | Page 6 of 15
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