BH1414K-E2 Rohm Semiconductor, BH1414K-E2 Datasheet - Page 7

• Manufacturer Part Number: BH1414K-E2
• Description: IC TRANSMITTER FM STEREO QFP44
• Manufacturer: Rohm Semiconductor
• Type: Transmitterr

Specifications of BH1414K-E2

• Frequency: 76MHz ~ 90MHz, 87.5MHz ~ 108MHz
• Applications: Wireless Audio Link LSI
• Modulation Or Protocol: FM
• Power - Output: -7dBm
• Current - Transmitting: 29mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Operating Frequency: 110 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BH1414K-E2; BH1414K-E2TR

Multimedia ICs
! ! ! ! Electrical characteristics (Unless otherwise noted, Ta = 25°C, V
Quiescent current
Channel separation
Total harmonic distortion
Channel balance
Input output gain 1
Input output gain 2
Input output gain 3
Limiter input level
LPF attenuation volume 1
LPF attenuation volume 2
LPF attenuation volume 3
Signal to noise ratio
Sub carrier rejection ratio
Pilot output level
Mute attenuation volume
Transmission output level
Transmission frequency
precision
"H" level input current
"L" level input current
"H" level output voltage
"L" level output voltage
"OFF" level leak current 1
"OFF" level leak current 2
"L" level output voltage
"OFF" level leak current
This product is not designed for protection against radioactive rays.
The specification of transmission output level be based on the Radio Law in every country and the area.
Parameter
V
Symbol
V
V
V
V
O(MUTE)
THD
SCR
I
I
Sep
O(LPF)1
O(LPF)2
O(LPF)3
C.B
S/N
V
∆f
V
G
G
G
IN(LIM)
V
V
V
I
OFF1
OFF2
I
OFF
I
I
IH
Q
OP
IL
OH
OL
OL
TX
V1
V2
V3
TX
V
CC
−100
−1.5
−1.0
Min.
−10
205
180
15
30
−4
+2
−2
55
84
−3
−
−
−
−
−
−
−
−
−
−
−1.0
V
CC
Typ.
260
−37
−49
−30
200
−68
0.1
0.5
0.3
0.2
21
45
−2
+4
−8
68
87
0
0
−
−
−
−
−
−0.3
Max.
+1.5
+1.5
325
−30
−35
−20
220
−60
100
0.3
1.0
1.0
1.0
1.0
29
+6
−6
90
+3
−
0
−
−
−
−
CC
=5.0V, Signal source : f
mVrms
mV
dBµV
Unit
kHz
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
µA
nA
nA
µA
%
V
V
V
P-P
V
V
V
V
V
V
Output distortion at 3% for input
level
V
V
V
V
V
Pin19
V
f
f
Pin30, 31, 32, 33 V
Pin30, 31, 32, 33 V
Pin20 I
Pin20 I
Pin20 V
Pin20 V
Pin29 I
Pin29 V
TX
TX
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
=100MHz
=100MHz
=125mVrms, L→R, R→L
=125mVrms, L+R
=125mVrms, L+R
=125mVrms, EVR=0dB, L+R
=125mVrms, EVR=+6dB, L+R
=125mVrms, EVR=−6dB, L+R
=125mVrms, f=10kHz
=125mVrms, f=19kHz
=125mVrms, f=38kHz
=125mVrms, L+R
=125mVrms, L+R
=125mVrms, L+R
OUT
OUT
OUT
OUT
OUT
OUT
=−1.0mA
=1.0mA
=3.0mA
=5V
=GND
=5V
Conditions
IN
=400Hz)
IN
IN
=5V
=0V
BH1414K
Meaasurement
Fig.1
Fig.2
Fig.3
Fig.2
Fig.3
Fig.3
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.3
Fig.3
Fig.3
Fig.6
Fig.7
Fig.7
Fig.8
Fig.8
Fig.8
Fig.8
Fig.9
Fig.9
Fig.8
Fig.9
circuit