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PBL38814 Datasheet(数据表) 3 Page - Ericsson

部件型号  PBL38814
说明  Voice - switched 2-channel Circuit with loudspeaker amplifier
下载  14 Pages
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制造商  ERICSSON [Ericsson]
网页  http://www.ericsson.com
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PBL38814 Datasheet(HTML) 3 Page - Ericsson

 
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3
PBL 388 14
Electrical Characteristics
f = 1 kHz, T = 25
°C, R
CTR=0, CTxDet = 0, RTxout = ∞, RRxout= ∞, RF2out= ∞, RF5out= ∞, CTx= 0, CRx= 0, CRxDet = 0 and
I
D=1.0mA unless otherwise noted.
Ref.
Parameter
fig.
Condition
Min.
Typ.
Max.
Unit.
Speech control section
Terminal voltage, V
+
2I
D = 1.0mA
3.3
V
Internal reference voltage, V
Ref
2
1.96
V
Frequency response for all amplifiers
2
200 - 3400 Hz, Relative 1 kHz
-1
1
dB
Transmit gain, 20 • 10 log(V
Txout /VTxin)2
V
CMP = VRef - 0.1 V
40.5
43
dB
V
CMP = VRef + 0.1 V
-7
-4.5
dB
V
CMP = VRef - 0.1 V RCTR=100k, VCTR=V+
40.5
43
dB
V
CMP = VRef + 0.1 V RCTR=100k, VCTR=V+
18
20.5
dB
Receive gain, 20 • 10 log(V
Rxout /VRxin)2
V
CMP = VRef + 0.1 V
26.5
29
dB
V
CMP = VRef - 0.1 V
-21
-18.5
dB
V
CMP = VRef + 0.1 V RCTR=100k, VCTR=V+
26.5
29
dB
V
CMP = VRef - 0.1 V RCTR=100k, VCTR=V+
4
6.5
dB
Max transmit detector gain,
2
V
TxDet < 200 mVp , CRx = 100nF
20 • 10 log(V
Txdet /VTxin)VCMP = VRef - 0.1 V
67
dB
V
CMP = VRef + 0.1 V
36.5
42
dB
Max receive detector gain,
2
V
RxDet < 200 mVp , CTx = 100nF
20 • 10 log(V
Rxdet /VRxin)VCMP = VRef +0.1 V
53
dB
V
CMP = VRef - 0.1 V
22.5
28
dB
Background noise rectifier gain, (note 1)
2
V
CMP = VRef - 0.1 V, CTxdet=1µF
6.0
dB
V
CMP = VRef + 0.1 V, CTxdet=1µF
Hold
+ Tx
In input impedance
2
80
100
120
k
- Tx
In input impedance
2
2.4
3.0
3.6
k
+ Rx
In input impedance
2
120
140
160
k
- Rx
In input impedance
2
16
20
24
k
Tx
Out ac, load impedance
2
10
k
Rx
Out ac, load impedance
2
10
k
F2
Out ac, load impedance
2
10
k
F5
Out ac, load impedance
2
10
k
Transmitter channel output swing, v
TxOut
2
2% distortion,R
Txout=RRxout=10k Ω
500
mV
p
Receiver channel output swing, v
RxOut
2
2% distortion,R
Txout=RRxout=10k Ω
500
mV
p
Transmitter output noise, v
TxOut
2
V
CMP = VRef - 0.1 V, vTxIn = 0 V
-75
dB
psof
Receiver output noise, v
RxOut
2V
CMP = VRef + 0.1 V, vRxIn = 0 V
-80
dB
A
Tx
Det sink current, ITxDetOut
2V
TxDetIn = VRef + 0.1 V
-6.0
-2.5
mA
Rx
Det source current, IRxDetOut
2V
RxIn = VRef - 0.1 V
2.5
6.0
mA
Tx
Det source current, ITxDet
2V
CMP = VRef - 0.1 V
30
µA
Rx
Det sink current, IRxDetOut
2V
RxDetIn = VRef + 0.1 V
-30
µA
Tx
Det swing relative to VRef , VTxDetOut
2V
TxDetIn = VRef + 0.1 V
(note 2)
-0.7
V
Rx
Det swing relative to VRef , VRxDetOut
2V
RxDetIn = VRef - 0.1 V
(note 2)
+0.7
V
N
Det sink current (fast charge), INDet
2V
TxDetIn = VRef - 0.1 V
-3
-1
mA
V
CMP = VRef - 0.1 V
N
Det source current, INDet
2V
TxDetIn = VRef + 0.1 V
3
5
7
µA
V
CMP = VRef - 0.1 V




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