参数资料
型号: BA3131FS-E2
厂商: Rohm Semiconductor
文件页数: 2/5页
文件大小: 0K
描述: IC OP AMP AUDIO DL 16V SSOP-A20
标准包装: 2,000
放大器类型: 音频
电路数: 2
转换速率: 1.2 V/µs
增益带宽积: 2.6MHz
电流 - 输入偏压: 50nA
电压 - 输入偏移: 500µV
电流 - 电源: 4.9mA
电压 - 电源,单路/双路(±): 6 V ~ 16 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOP(0.213",5.40mm 宽)
供应商设备封装: 20-SSOPA
包装: 带卷 (TR)
2/4
REV. B
Electrical characteristics
(unless otherwise noted, Ta=25℃, Vcc=8V)
Parameter
Symbol
Limit
Unit
Conditions
Min.
Typ.
Max.
Quiescent current
Iq
2.0
4.9
7.8
mA
V
IN=0,RL=∞,SW pin open
Input offset voltage
Vio
0.5
5.0
mV
RS≦10kΩ
Input offset current
Iio
5
200
nA
Input bias current
Ib
50
500
nA
1
High-amplitude voltage gain
Avol
86
110
dB
RL≧2kΩ,VO=±1.5V
Common-mode input voltage
Vicm
3
6
V
In-phase signal rejection ratio
CMRR
60
72
dB
RS≦10kΩ
Power supply voltage rejection ratio
PSRR
76
90
dB
RS≦10kΩ
Maximum output voltage
V
OH/VOL
3
6
V
RL≧10kΩ
3
6
V
RL≧2kΩ
Input conversion noise voltage
Vn
2.0
4.0
μVrms
2
Reference voltage change
ΔV
REF
±10
mV
Ioref=±1mA
0.
1 Because the first stage is configured with PNP transistors, input bias current is from the IC.
0.
2 Tested under the following conditions: Gv = 40dB, RS = 2k, Matsushita Tsuko VP-9690A (using DIN audio filter)
Design guaranteed values
(unless otherwise noted, Ta=25℃, Vcc=8V)
Parameter
Symbol
Limit
Unit
Conditions
Min.
Typ.
Max.
Slew rate
SR
0.5
1.2
V/μS
Gv=0dB,RL=2kΩ
Gainbandwidth product
GBW
1.5
2.6
MHz
f=10kHz
Crosstalk between A, B and C
CT
ABC
60
73
dB
f=1kHz
Total harmonic distortion
THD
0.0025
0.01
Gv=0dB,f=1kHz,
Vo=1Vrms
Channel separation
CS
90
115
dB
f=1kHz,input conversion
※This item is not guaranteed during processes.
Outline Dimension
SSOP-A20
(Unit:mm)
BA3131FS
LOT No.
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