Datasheet

REV. 0–18–
AD1955
+
+
AD797
+12V
0.1F
0.1F
4.7F
4.7F
OP AMP BYPASS
DUPLICATE FOR EACH PART
–12V
COMP
OUT
NL–
NL+
AD797
U2-A
COMP
OUT
NL–
U3-A
NL+
AD797
G
–
+
XLR MALE
J1
LEFT
DIRECT
OUT
6VRMS
VBIAS
IOUTL–
IOUTL+
C9
100pF
C8
OPEN
C7
OPEN
R2
2.00k
R3
2.00k
12V
R4
402
R5
2.00k
R6
100
C10
100pF
R7
100
C11
100pF
R8
2.00k
C12
390pF
R9
1.00k
R10
1.00k
R11
1.00k
R12
1.00k
C14
470pF
C13
470pF
–3dB at 100 kHz
Figure 7. Left Channel Differential Output
+
+
AD797
+12V
0.1F
0.1F
4.7F
4.7F
OP AMP BYPASS
DUPLICATE FOR EACH PART
–12V
COMP
OUT
NL–
NL+
AD797
U4-A
COMP
OUT
NL–
U5-A
NL+
AD797
G
–
+
XLR MALE
J2
RIGHT
DIRECT
OUT
6VRMS
VBIAS
IOUTR–
IOUTR+
C17
100pF
C16
OPEN
C15
OPEN
R13
2.00k
R14
2.00k
12V
R15
402
R16
2.00k
R17
100
C18
100pF
R18
100
C19
100pF
R19
2.00k
C20
390pF
R20
1.00k
R21
1.00k
R22
1.00k
R23
1.00k
C22
470pF
C21
470pF
–3dB at 100 kHz
Figure 8. Right Channel Differential Output