PBL 388 12
Electrical Characteristics
f = 1 kHz, T = 25°C, RCTR=0, CTxDet = 0, RTxout = ∞, RRxout= ∞, RF2out= ∞, RF5out= ∞, RTx= 0, RRx= 0, CRxDet = 0 and
ID=1.0mA unless otherwise noted.
Ref.
Parameter
fig.
Condition
Min.
Typ.
Max.
Unit.
Speech control section
Terminal voltage, V+
3
2
3
3
ID = 1.0mA
3.3
1.96
V
V
Internal reference voltage, VRef
Frequency response for all amplifiers
Transmit gain, 20 •10 log(VTxout /VTxin
200 - 3400 Hz, Relative 1 kHz
VCMP = VRef - 0.1 V
-1
41.5
1
dB
dB
dB
dB
dB
dB
dB
dB
dB
)
44
-6
V
V
V
CMP = VRef + 0.1 V
CMP = VRef - 0.1 V RCTR=100k, VCTR=V+
CMP = VRef + 0.1 V RCTR=100k, VCTR=V+
-3.5
21.5
-18.5
6.5
41.5
26.5
26.5
44
19
29
-21
29
4
Receive gain, 20 •10 log(VRxout /VRxin
)
3
VCMP = VRef + 0.1 V
V
V
V
V
CMP = VRef - 0.1 V
CMP = VRef + 0.1 V RCTR=100k, VCTR=V+
CMP = VRef - 0.1 V RCTR=100k, VCTR=V+
TxDet < 200 mVp , CTx = 100nF
Max transmit detector gain,
20 • 10 log(VTxdet /VTxin
3
3
3
)
VCMP = VRef - 0.1 V
67.5
42.5
dB
dB
VCMP = VRef + 0.1 V
37
Max receive detector gain,
20 • 10 log(VRxdet /VRxin
VRxDet < 200 mVp , CTx = 100nF
)
VCMP = VRef +0.1 V
53
28
dB
dB
dB
V
V
V
CMP = VRef - 0.1 V
CMP = VRef - 0.1 V, CTxdet=1µF
CMP = VRef + 0.1 V, CTxdet=1µF
22.5
Background noise rectifier gain, (note 1)
6.0
Hold
100
3.0
20
+ TxIn input impedance
- TxIn input impedance
- RxIn input impedance
TxOut ac, load impedance
RxOut ac, load impedance
F2Out ac, load impedance
F5Out ac, load impedance
Transmitter channel output swing, vTxOut
Receiver channel output swing, vRxOut
Transmitter output noise, vTxOut
Receiver output noise, vRxOut
TxDet sink current, ITxDetOut
RxDet source current, IRxDetOut
TxDet source current, ITxDet
RxDet sink current, IRxDetOut
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
80
2.4
16
10
10
10
10
120
3.6
24
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
2% distortion,RTxout=RRxout=25k Ω
2% distortion,RTxout=RRxout=25k Ω
VCMP = VRef - 0.1 V, vTxIn = 0 V
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
VTxDetIn = VRef + 0.1 V
500
500
-75
-75
-6.0
6.0
mVp
mVp
dBpsof
dBA
mA
mA
µA
µA
V
V
mA
-2.5
30
2.5
-30
TxDet swing relative to VRef , VTxDetOut
RxDet swing relative to VRef , VRxDetOut
(note 2) -0.7
(note 2) +0.7
-4.5
VRxDetIn = VRef - 0.1 V
VTxDetIn = VRef - 0.1 V
NDet sink current (fast charge), INDet
-1.5
7
V
CMP = VRef - 0.1 V
VTxDetIn = VRef + 0.1 V
CMP = VRef + 0.1 V
NDet source current, INDet
3
3
5
µA
V
3
ERICSSON [ ERICSSON ]
