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BA15218F PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BA15218F
기능 Dual high slew rate/ low noise operational amplifier
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BA15218F 데이터시트, 핀배열, 회로
Standaed ICs
Dual high slew rate, low noise
operational amplifier
BA15218 / BA15218F / BA15218N
The BA15218, BA15218F, and BA15218N are monolithic ICs with two built-in low-noise, low-distortion operational
amplifiers featuring internal phase compensation.
Either a dual or single power supply can be driven, and these products can be driven by a digital system 5V single
power supply.
The following packages are available: 8-pin DIP (BA15218), 8-pin SOP (BA15218F), and 8-pin SIP (BA15218N).
Features
1) Low-voltage operation and single power supply drive
enabled.
(Single power supply: 4 to 32V, dual power supply:
±3 to ±16V)
2) Low noise level. (Vn = 1.0µVrms typ. : RIAA)
3) High slew rate. (SR = 3V / µs, GBW = 10MHz typ.)
4) Low offset voltage. (VIO = 0.5mV typ.)
5) High gain and low distortion. (GVO = 110dB, THD =
0.0015%)
6) Pin connections are the same as with standard dual
operational amplifiers, and outstanding characteris-
tics make these products compatible with the 4558
and 4560 models.
Block diagram
BA15218 / BA15218F
BA15218N
OUT1 1
8 VCC
– IN1 2
+ IN1 3
1ch
–+
2ch
+–
7 OUT2
6 – IN2
VEE 4
5 + IN2
+
1ch
+
2ch
1




BA15218F pdf, 반도체, 판매, 대치품
Standaed ICs
BA15218 / BA15218F / BA15218N
32
28
24
20
16
12
8
4
0
100
1k 10k 100k
FREQUENCY: f (Hz)
1M
Fig.4 Maximum output voltage vs.
frequency
80 100
60
40
20
– 20
0
20 40 60
AMBIENT TEMPERATURE: Ta (°C)
80
Fig.5 Input bias current vs.
ambient temperature
75
50
25
0 10 20 30 40
POWER SUPPLY VOLTAGE: V+ (V)
Fig.6 Input bias current vs.
power supply voltage
30
5 RL = 2k
0 20
–5
10
5
0
–5
0 10 20 30 40
TIME (µs)
Fig.7 Output response characteristics
0
– 10
– 20
0
± 10 ± 20
POWER SUPPLY VOLTAGE: V± (V)
Fig.8 Maximum output voltage vs.
power supply voltage
Operation notes
(1) Unused circuit connections
If there are any circuits which are not being used, we
recommend making connections as shown in Figure 9,
with the non-inverted input pin connected to the poten-
tial within the in-phase input voltage range (VICM).
To potential
in VICM
VCC
+
VEE
Fig.9 Unused circuit connections
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부품번호상세설명 및 기능제조사
BA15218

Dual high slew rate/ low noise operational amplifier

Rohm
Rohm
BA15218F

Dual high slew rate/ low noise operational amplifier

Rohm
Rohm

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