參數(shù)資料
型號(hào)： 935263881112
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡(luò)
英文描述： SPECIALTY TELECOM CIRCUIT, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁(yè)數(shù)： 17/38頁(yè)
文件大?。?/td> 287K
代理商： 935263881112
1999 Feb 17
24
Philips Semiconductors
Product specication
Cordless telephone, answering machine
line interface
UBA1707
LOUDSPEAKER CHANNEL (PINS LSAI1, LSAI2, LSAO, DLC AND LSPGND;
BITS
LSA1, LSA2, LSPD, VOL0, VOL1, VOL2 AND DLCI)
Loudspeaker amplier
Zi
input impedance between pins
LSAI1 or LSAI2 and GND
bits LSA1 = 1, LSA2 = 1
21
k
Gv(LSA)
voltage gain from LSAI1 or
LSAI2 to LSAO for maximum
volume
VLSAI = 8 mV (RMS);
bits LSA1 = 1, LSA2 = 1
26.5
28
29.5
dB
Gv(LSA)(f)
voltage gain variation with
frequency referenced to 1 kHz
VLSAI = 8 mV (RMS);
f = 300 to 3400 Hz
±0.3
dB
G
v(LSA)(T)
voltage gain variation with
temperature referenced to
25
°C
Tamb = 25 to +75 °C
±0.3
dB
VLSAI(rms)
maximum input voltage
between pins LSAI1 or
LSAI2 and GND (RMS value)
VCC = 5.0 V; Gv(LSA) = 7 dB;
for 2% of THD in input stage
500
mV
Vno(LSAO)(rms) noise output voltage at
pin LSAO (RMS value)
pin LSAI1 (with bits
LSA1 = 1, LSA2 = 0) or pin
LSAI2 (with bits LSA1 = 0,
LSA2 = 1) connected to pin
GND through 200
in series
with 10
F;
psophometrically weighted
(P53 curve)
80
dBVp
Output capability
VLSAO(p-p)
output voltage capability at pin
LSAO (peak-to-peak value)
VCC = 5.0 V;
Gv(LSA) = 28 dB;
VLSAI = 100 mV (RMS);
RL =16
3.0
3.6
V
VCC = 3.3 V;
Gv(LSA) = 28 dB;
VLSAI = 100 mV (RMS);
RL =8
2.0
V
I
LSAO(max)
maximum current capability at
pin LSAO (peak value)
150
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
935263881118 SPECIALTY TELECOM CIRCUIT, PDSO28
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