ROHM BA15532N, BA15532F, BA15532 Datasheet
1
Standard ICs
Dual high slew rate, low noise
operational amplifier
BA15532 / BA15532F / BA15532N
The BA15532, BA15532F, and BA15532N are low-noise dual operational amplifiers designed especially for applications involving high-grade audio equipment. Since they feature low noise, a wide band width, and high power output,
these products can also be used in measuring instruments and control circuits. The following packages are available
: 8-pin DIP (BA15532), 8-pin SOP (BA15532F), and 8-pin SIP (BA15532N).
•
Features
•
Block diagram
+
+–
1
2
3
4
8
7
6
5
OUT1
– IN1
+ IN1
V
EE
VCC
OUT2
–IN2
+ IN2
1ch
2ch
–
+
+
1OUT1
2–IN1
3+ IN1
4VEE5+ IN2
6– IN2
7OUT2
8V
CC
2ch
1ch
–
–
BA15532 / BA15532F BA15532N
1) High output current capacity.
2) High slew rate.
3) Low noise.
•
Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 15V, VEE = - 15V)
2
Standard ICs BA15532 / BA15532F / BA15532N
•
Internal circuit configuration
+ IN
–IN
V
CC
OUT
V
EE
•
Absolute maximum ratings (Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Input offset voltage
Input offset current
Input bias current
High-amplitude voltage gain
Common-mode input voltage
Maximum output voltage
Maximum output voltage
Common-mode rejection ratio
Power supply voltage rejection ratio
Quiescent current
Output short-circuit current
Slew rate
Voltage gain band width
Maximum frequency
Input conversion noise voltage
Channel separation
V
IO
— 0.5 4 mV
I
IO
— 10 150 nA RL ⭌ 10kΩ
I
B
— 200 800 nA RL ⭌ 10kΩ
A
V
80 94 — dB
V
ICM
± 12 ± 13 — V RL ⭌ 10kΩ
V
OM
± 12 ± 13 — V RL ⭌ 600Ω
V
OM
± 15 ± 16 — V
CMRR 70 100 — dB R
L
⭌ 10kΩ
PSRR 80 100 — dB
I
Q
—816mA
I
OS
—38—mA
S. R. — 8 —
GBW — 20 — MHz
f
T
— 7 — MHz
V
n
— 0.7 1.5 µV
CS — 110 — dB
V / µs
R
S
= 50Ω, RL ⭌ 10kΩ
R
L
⭌ 600Ω, VO = ± 10V
R
S
= 50Ω, RL ⭌ 10kΩ
R
L
= ∞, on All Op - Amps
A
V
= 1, R
L
= 600Ω, CL = 100pF
C
L
= 100pF, RL = 600Ω, f = 10kHz
RIAA, R
S
= 100Ω, BW = 20Hz ~ 30kHz
RIAA, f = 1kHz
R
L
⭌ 600Ω, VCC = 18V, VEE = – 18V
Parameter Symbol
Limits
Unit
BA15532 BA15532F BA15532N
Power supply voltage
Power dissipation
Differential input voltage
Common-mode input voltage
Operating temperature
Storage temperature
V
CC ± 21 ± 21 ± 21 V
Pd 800
∗
550
∗
900
∗
mW
V
ID ± 0.5 ± 0.5 ± 0.5 V
V
I – VCC ~ VCC V
Topr – 20 ~ + 75 – 20 ~ + 75 °C
Tstg – 55 ~ + 125 – 55 ~ + 125 °C
– 20 ~ + 75
– 55 ~ + 125
∗
Refer to Pd characteristics diagram.
The values for the BA15532F are those when it is mounted on a glass epoxy board (50mm × 50mm × 1.6mm).
–VCC ~ VCC – VCC ~ VCC
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