PBL38813 Просмотр технического описания (PDF) - Ericsson
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PBL38813 Datasheet PDF : 16 Pages
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PBL 388 13
Electrical Characteristics
f
=
1
kHz,
T
=
25°C,
R =0,
CTR
C
TxDet
=
0,
R
Txout
=
∞,
R=
Rxout
∞,
R=
F2out
∞,
R=
F5out
∞,
C=
Tx
0,
C=
Rx
0,
C
RxDet
=
0
and
ID=1.0mA unless otherwise noted.
Ref.
Parameter
fig.
Condition
Min.
Typ.
Speech control section
Terminal voltage, V
3
+
Internal reference voltage, VRef
2
Frequency response for all amplifiers 3
Transmit gain, 20 • 10 log(VTxout /VTxin)
3
Receive gain, 20 • 10 log(VRxout /VRxin)
3
Max transmit detector gain,
3
20 • 10 log(V /V )
Txdet Txin
Max receive detector gain,
3
20 • 10 log(VRxdet /VRxin)
Background noise rectifier gain, (note 1) 3
+ TxIn input impedance
3
- TxIn input impedance
3
+ RxIn input impedance
3
- Rx input impedance
3
In
TxOut ac, load impedance
3
RxOut ac, load impedance
3
F2Out ac, load impedance
3
F5Out ac, load impedance
3
Transmitter channel output swing, vTxOut 3
Receiver channel output swing, v
3
RxOut
Transmitter output noise, v
3
TxOut
Receiver output noise, vRxOut
3
TxDet sink current, ITxDetOut
3
RxDet source current, IRxDetOut
3
TxDet source current, ITxDet
3
RxDet sink current, IRxDetOut
3
Tx swing relative to V , V
3
Det
Ref TxDetOut
RxDet swing relative to VRef , VRxDetOut
3
NDet sink current (fast charge), INDet
3
NDet source current, INDet
3
I = 1.0mA
D
200 - 3400 Hz, Relative 1 kHz
VCMP = VRef - 0.1 V
VCMP = VRef + 0.1 V
VCMP = VRef - 0.1 V RCTR=100k, VCTR=V+
V = V + 0.1 V R =100k, V =V+
CMP
Ref
CTR
CTR
VCMP = VRef + 0.1 V
VCMP = VRef - 0.1 V
VCMP = VRef + 0.1 V RCTR=100k, VCTR=V+
VCMP = VRef - 0.1 V RCTR=100k, VCTR=V+
VTxDet < 200 mVp , CRx = 100nF
V = V - 0.1 V
CMP
Ref
V = V + 0.1 V
CMP
Ref
VRxDet < 200 mVp , CTx = 100nF
VCMP = VRef +0.1 V
VCMP = VRef - 0.1 V
VCMP = VRef - 0.1 V, CTxdet=1µF
VCMP = VRef + 0.1 V, CTxdet=1µF
2% distortion,RTxout=RRxout=10k Ω
2%
distortion,R =R =10k
Txout Rxout
Ω
V = V - 0.1 V, v = 0 V
CMP
Ref
TxIn
VCMP = VRef + 0.1 V, vRxIn = 0 V
VTxDetIn = VRef + 0.1 V
VRxIn = VRef - 0.1 V
VCMP = VRef - 0.1 V
VRxDetIn = VRef + 0.1 V
V = V + 0.1 V
TxDetIn
Ref
VRxDetIn = VRef - 0.1 V
VTxDetIn = VRef - 0.1 V
VCMP = VRef - 0.1 V
VTxDetIn = VRef + 0.1 V
VCMP = VRef - 0.1 V
-1
40.5
40.5
26.5
26.5
36.5
22.5
80
2.4
120
16
10
10
10
10
2.5
-30
(note 2)
(note 2)
3
3.3
1.96
43
-7
43
18
29
-21
29
4
67
42
53
28
6.0
Hold
100
3.0
140
20
500
500
-75
-80
-6.0
6.0
-0.7
+0.7
-3
5
Max.
1
-4.5
20.5
-18.5
6.5
120
3.6
160
24
-2.5
30
-1
7
Unit.
V
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
mVp
mV
p
dB
psof
dBA
mA
mA
µA
µA
V
V
mA
µA
3
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