Rainbow Electronics BA3131FS - Manual (Page 2)

BA3131FS
Standard ICs
! ! ! !Absolute maximum ratings (Ta=25 °C)
Parameter Symbol Limits Unit
Power supply voltage V
Power dissipation 750
∗
mW
Operating temperature Topr ˚C
Storage temperature Tstg ˚C
Common-mode input voltage V
Differential input voltage V
Load current ± 50.0 mA
∗
Reduced by 7.5mW for each increase in Ta of 1˚C over 25˚C.
V CC
3 ~ V CC
V CC
Vi
Vid
18.0
Pd
I oMax.
– 40 ~ + 85
– 55 ~ + 125
(When mounted on a glass epoxy board (90mm × 50mm × 1.6t))
! ! ! !Recommended operating conditions (Ta=25 °C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Operating power supply voltage V CC
6.0 8.0 16.0 V single power source
! ! ! !Electrical characteristics (unless otherwise noted, Ta=25 °C, Vcc=8V)
Parameter Symbol Min. Typ. Max. Unit Conditions
Quiescent current 2.0 4.9 7.8 mA
Input offset voltage - 0.5 5.0 mV
Input offset current - 5 200 nA
Input bias current - 50 500 nA
High-amplitude voltage gain 86 110 - dB
Common-mode input voltage 3 6 - V
In-phase signal rejection ratio CMRR 60 72 - dB
Power supply voltage rejection ratio PSRR 76 90 - dB
Maximum output voltage /
V OH
V
OL
3 6 - V
/
3 6 - V
Input conversion noise voltage - 2.0 4.0 µ Vrms
Reference voltage change - - ± 10 mV -
Iq
Vio
Iio
Ib
Vicm
Vn
RS ≤ 10k Ω
RL ≥ 2k Ω , V O = ± 1.5V
RS ≤ 10k Ω
RS ≤ 10k Ω
RL ≥ 10k Ω
Ioref = ± 1mA
Fig.2
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.7
Avol
RL ≥ 2k Ω
∗
2
∗
1
V IN = 0, RL = ∞ , SW pin open
Measurement
circuit
∆ V REF
∗
1 Because the first stage is contigured with PNP transistors, input bias current is from the IC.
∗
2 Tested under the following conditions: G V = 40dB, RS = 2k Ω , Matsushita Tsuko VP-9690A (using DIN audio filter)
! ! ! !Design guaranteed values (unless otherwise noted, Ta=25 °C, Vcc=8V)
Slew rate SR 0.5 1.2 - V / µ S
Gainbandwidth product GBW 1.5 2.6 - MHz f = 10kHz
Crosstalk between A, B and C CT ABC 60 73 - dB f = 1kHz
THD - 0.0025 0.01 %
CS 90 115 - dB
Parameter Symbol Min. Typ. Max. Unit Conditions
Fig.5
Fig.6
Fig.8
Fig.9
Fig.10 Channel separation
∗
This item is not guaranteed during processes.
Total harmonic distortion
Measurement
circuit
f = 1kHz, input conversion
G
V
= 0dB, f = 1kHz, V
O
= 1Vrms
G V = 0dB, RL = 2k Ω