ISL1550_14 Datasheet, PDF (2/13 Pages) Intersil Corporation – Single Port, VDSL2 Differential Line Driver

Connection Diagram
ISL1550
+6V
INA
+
+
½ ISL1550
-
OUTA
25
1.5k
2VP-P
INB
+
INA-
750
INB-
10VP-P
-
1.5k
½ ISL1550
OUTB
25
+
BIAS
C0
CURRENT
CONTROL
C1
GND
5VP-P
into 50
Pin Configuration
Av = (1.5k / (750/2)) + 1 = 5V/V
-6V
FIGURE 3. TYPICAL DIFFERENTIAL AMPLIFIER I/O
ISL1550
(16 LD QFN)
TOP VIEW
16 15 14 13
NC 1
INA- 2
INA+ 3
GND 4
V_S-*
12 NC
11 INB-
10 INB+
9 C1
5678
*THERMAL PAD CONNECTS TO MOST NEGATIVE SUPPLY
2
FN6795.0
March 16, 2012