LB8109M 查看數據表（PDF） - SANYO -> Panasonic
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LB8109M Datasheet PDF : 9 Pages
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LB8109M
Continued from preceding page.
Parameter
Negative/positive transfer gain
difference
Input dead zone voltage range
G-SELECT pin low-gain side
selection voltage
G-SELECT pin high-gain side
selection voltage
[SLED Drive Circuit]
SL REF pin input voltage
range
SL REF pin input bias current
Positive side setting offset
voltage between IN4
and SL REF
Dual side step width difference
voltage
SL MODE pin high voltage
SL MODE pin low voltage
[Muting Block]
Mute on voltage
Mute off voltage
[OP Amplifier Block]
Input offset voltage
Input bias current for each
input
Common-mode input voltage
range
Open-loop voltage gain
[External Voltage Input Block]
Minimum operating input
voltage when external voltage
input is applied
EXTDRV pin output current
VZ pin voltage
VZ pin inflow current
VEXT, VEXT-CHG pin
Input bias current
VEXT, VEXT-CHG pin
Step-up circuit reference
voltage
EXTBASE pin saturation
voltage
[OSC Block]
OSCPWR pin output voltage
Maximum oscillation frequency
Input bias current
[Pulse Charging Function]
Internal reference voltage
CHG-ON pin ON voltage
CHG-ON Pin OFF voltage
CHG-MON pin input bias
current
CHGDRV pin output current
[TSD Block]
Operating temperature
Temperature hysteresis width
Symbol
∆GIN
VDZ
VGSELL-TH
Conditions
RL = 10 Ω
RL = 10 Ω, output voltage difference
5 mV or less
VGSELH-TH
VSL REF
IB SL REF
VSL REF = 2 V
Voff SL REF VSL REF = 2.3 V, VASP REF = 2 V
VSL DIFF
VH SL MODE
VL SL MODE
VSL REF = 2.3 V, VASP REF = 2 V
VON MUTE
VOFF MUTE
VOFF OP
IB OP
VCM OP
GV OP
OPin(+) = OPin(–) = 2 V
at f = 10 kHz
VI EXT
RIN = 1 kΩ
IO EXT DRV
VZ
IVZ
IB EXTCHG
IB EXT
VrefE-CHG
Vref EXT
VEXT = 1 V (CHG-ON [L])
VEXT = 10 V, RIN = 1 kΩ
VEXT = 1.5 V
VEXT-CHG = 1.5 V (CHG-ON [H])
Both determined at EXTDRV pin
EXT-CHG side: CHG-ON [H]
VEXTBASE IO = 1 mA
VOSCPWR
FOSC max
IB OSC
VOSC = 0 V
VCHG REF
VCHG-ON
VCHG-OFF
IB CHG MON
IO CHG DRV
VCHG MON = 0.3 V
VCHG MON = 0 V
TTSD
∆TTSD
Design target value, Note 1
Design target value, Note 1
min
–1.0
0
2.0
VASP REF+0.1
–20
–25
2.0
2.0
–5
31
8.0
170
6.4
1.23
VCC–0.15
–2.0
0.32
2.0
2.4
typ
0
34
210
6.9
1.28
0.35
3.0
180
20
max Unit
+1.0 dB
30 mV
V
1.0 V
VCD–1.0 V
200 nA
+20 mV
+25 mV
V
1.0 V
V
1.0 V
+5 mV
200 nA
VCD–1.5 V
37 dB
V
250 µA
7.4 V
20 mA
200 nA
1.33 V
0.2 V
V
100 kHz
µA
0.38 V
V
1.0 V
200 nA
3.6 mA
°C
°C
Note 1: For parameters which have an entry of ‘‘design target value’’ in the ‘‘Conditions’’ column, no measurements are made.
No.5233-3/9
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