
LA1070
No.A0715-2/6
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC1 Max
The pin 1 voltage (115
°C)
9
V
VCC2 Max (DC)
The pin 14 voltage (115
°C)
16
V
Maximum supply voltage
VCC2 Max (Pulse)
The pin 14 voltage (25
°C) (*1, *2)
18
V
Maximum sink current
ITHA
The pin 11 sink current (*1)
2
mA
Maximum output current
DRV IOUT
(*1)
10
mA
ICC1 Max
INPUT = 130dBu, VCC1 = 9V, DRV IOUT = 10mA
29
mA
Maximum current consumption
ICC2 Max
INPUT = 130dBu, VCC2 = 16V, DRV IOUT = 10mA
29
mA
115
°C
320
mW
Allowable power dissipation
Pd max
INPUT = 130dBu, DRV IOUT =
10mA
Circuit board size : 30
× 70 × 1.6(*1)
25
°C
1
W
Operating temperature
Topr
-40 to +115
°C
Storage temperature
Tstg
-55 to +150
°C
*1: The stipulated Pdmax must not be exceeded.
*2: Ten cycles with VHi = 18V for 1 minute and VLo = 0V for 9 minutes.
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage 1
VCC1
8V
Guaranteed operating supply voltage 1
VCC1 op
(*1)
7 to 8.8
V
Recommended supply voltage 2
VCC2
12
V
Guaranteed operating supply voltage 2
VCC2 op
(*1)
7 to 15.8
V
Maximum allowable RF input
Input max
Pins 2-4, 6, 7, 27-25, 23, 22
130
dBu
*1: The stipulated Pdmax must not be exceeded.
Electrical Characteristics at at Ta = 25
°C, VCC1 = 8.0V, VCC2 = 12V in the specified circuit
Ratings
Parameter
Symbol
Conditions
Frequency (Hz)
min
typ
max
Unit
Signal detection sensitivity 1
Sen1
The input level when the pin 12 and pin 17
(DRV_OUT) output voltage switches from
10.3V to 0V.
The input level when the pin 13 and pin 16
(DRV_OUT) output voltage switches from
0V to 10.3V. (*1)
100K
1M
110M
250M (*2)
800M (*2)
79
89
83
93
91
87
97
dBu
Signal detection sensitivity 2
Sen2
The input level when the pin 12 and pin 17
(DRV_OUT) output voltage switches from
0 V to 10.3 V.
The input level when the pin 13 and pin 16
(DRV_OUT) output voltage switches from
10.3 V to 0 V. (*1)
100k
1M
110M
250M (*2)
800M (*2)
99
103
102
107
dBu
VOHi
The high-level output voltage provided by pins 12, 13, 17, and
16 (DRV_OUT).
9.8
10.3
10.8
V
DRV circuit output voltage
VOLo
The low-level output voltage provided by pins 12, 13, 17, and
16 (DRV_OUT).
0.1
0.2
V
Latch start time
FFAT
The time from the point the RF signal goes on to the point the
pin 12 and 17 output voltage reaches 10% of the saturation
voltage.
58
90
122
ms
Latch release time
FFRE
The time from the point the RF signal goes on to the point the
pin 12 and 17 output voltage reaches 90% of the saturation
voltage.
570
950
1520
ms
Comparator reference voltage 1
Traise
The pin 9 and pin 20 (VREF_OUT) pin output voltage with the
pins open
2.2
2.4
2.6
V
Continued on next page.
*1: The DRV circuit depends on VCC. The DRV circuit output voltage (output saturation voltage) varies with the output current setting set with an external
resistor. See the internal equivalent circuit diagram for details.
*2: The values at 250MHz and 800MHz are used for the specifications and refer to the "Input circuit when the input signal is in the range 250MHz to 800MHz"
in the specified peripheral components circuit diagram and block diagram.