Dual high slew rate operational amplifier
Standard ICs
Dual high slew rate operational amplifier
BA4560 / BA4560F / BA4560N
The BA4560, BA4560F, and BA4560N are ...
Description
Standard ICs
Dual high slew rate operational amplifier
BA4560 / BA4560F / BA4560N
The BA4560, BA4560F, and BA4560N are dual operational amplifiers which achieve approximately twice the high output current of the BA4558, as well as featuring a higher slew rate of 4V / µs, a gain band width of 10MHz, and an improved frequency characteristic. The following packages are available: 8-pin DIP (BA4560), 8-pin SOP (BA4560F), and 8-pin SIP (BA4560N).
Applications Active filters Audio amplifiers VCOs Other electronic circuits
Features 1) Built-in output short-circuit protection circuit. 2) Internal phase correction. 3) No latch-up.
4) Wide range of common-mode modes and differential voltage. 5) High gain and low noise.
Block diagram
BA4560 / BA4560F BA4560N
OUT1 1
8
VCC + 1ch – + 2ch –
– IN1 2 – + IN1 3
1ch
7
OUT2
+
2ch
+
–
6
– IN2 1 2 3 4 5 6 7 OUT2 8 VCC
+ IN1
– IN1
+ IN2
OUT1
– IN2
VEE
VEE 4
5
+ IN2
1
Standard ICs
BA4560 / BA4560F / BA4560N
Internal circuit configuration
VCC R1 Q5 Q7 Q13 Q11 Q8 – IN Q1 Q2 R5 Q12 Q6 Q3 Q4 Q10 R9 Q9 R7 + IN R8 Q14 OUT R6 Q15
R2 VEE
R3
R4
D
Absolute maximum ratings (Ta = 25°C)
Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature
epoxy PCB (50mm × 50mm × 1.6mm).
Symbol VCC Pd VID VI Topr Tstg
Limits BA4560 ± 18 800∗ BA4560F ± 18 550∗ ± VCC – VCC ~ VCC – 40 ~ + 85 – 55 ~ + 125 BA4560N ± 18 900∗
Unit V mW V V °C °C
∗ Ref...
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