BA4558N
Features
- 1) Low power dissipation of approximately 50m W (typ.). 2) Built-in output short-circuit protection circuit. 3) Internal phase pensation.
4) No latch-up. 5) Wide range of mon mode and differential voltage. 6) High gain and low noise.
- Block diagram
BA4558 / BA4558F BA4558N OUT1 1 8 VCC
- IN1
- 1ch
OUT2
1ch
+
- +
2ch
- +
2ch
+ IN1
+
- 6
- IN2 1 2 3 4 5 6 7 OUT2 8 VCC
- IN1
OUT1
+ IN1
+ IN2
+ IN2
- IN2
Standard ICs
BA4558 / BA4558F / BA4558N
- Internal circuit configuration
VCC R1 Q7 Q5 Q13
Q11 Q8 R6 Q9 R5 + IN Q12 Q6 Q3 Q4 Q10 Q14 OUT R7 R8 Q15
- IN
Q1
Q2
R2 VEE
R3
R9...