th7301 ETC-unknow, th7301 Datasheet - Page 6

• Manufacturer Part Number: th7301
• Description: Dual-channel Programmable Low-pass Filter
• Manufacturer: ETC-unknow

TH7301 Dual-Channel Programmable Low-Pass Filter
Operating
Characteristics
DC Characteristics
These characteristics are guaranteed for all settings of cutoff frequency and gain(unless otherwise stated).
The value of the external DAC resistor is R
AC Characteristics
These characteristics are guaranteed for cutoff frequency settings f
otherwise stated). The value of the external DAC resistor is R
Absolute Maximum Ratings
Operating Conditions
Parameter
Digital Supply Current
Analog Supply Current
(I + Q Channel)
Analog Supply Current
(I + Q Channel)
at High Temperature
DC Input Voltage
DC Output Voltage
High Level Input Voltage
Low Level Input Voltage
Parameter
Initial Cutoff
Frequency Accuracy
Frequency Cutoff
Resolution Accuracy
Passband
Amplitude Peaking
Stopband Attenuation 1
Stopband Attenuation 2
Parameter
Power supply voltage
Junction temperature
Storage temperature
Notes:
Parameter
Power supply voltage
Operating temperature range
Notes:
Input voltage - logic inputs
All voltages relative to VCC, VDD
The device has been designed for a negative supply system. It can be also used for positive supply systems
if the input signals are referred to VCC, VDD.
Symbol Test level Min.value Typ.value Max.value
V
V
V
VEE, VSS
V
Symbol Testlevel
I
I
o,DC
I
i,DC
ee
ee
ss
Symbol
IH
A
A
A
IL
f
f
cmon
cacc
VEE, VSS
pass
attn1
attn2
Tstg
Symbol
Vi
Tj
Top
1
1
3
1
2
1
1
VSS - 0.3V
2
3
3
3
3
DAC
-5.25
Min
-40
-40
Min
-7
0.3*VSS
0
VSS -
-3.2V
0.1V
= 4.5 k .
Min.
-3.0
-0.5
-15
-25
12
50
Typ
-5.0
Typ
Typ.
-0.8
-2.5
DAC
Max.
+25
= 4.5 k .
3.0
0.5
VDD +0.1V
+10
14
65
-4.75
Max
0.7*VSS
70
cset
+150
+125
Max
0.3V
0.3
-1.9
-60
-92
-5
= 0.8 ... 22.4 MHz (unless
Unit
dB
dB
dB
%
%
%
Unit
Unit Conditions
°C
mA
mA f
mA f
V
referenced to f
Conditions
f
f
monotonicity guaranteed
10 Hz
see figure 7
@ f = 1.5f
5f
V
V
cset
cset
Unit
°C
°C
c
V
< f < 200 MHz
internal bias voltage
see note 1
see note 1
cset
cset
A
6.4 MHz
v
6.375 MHz
relative to VCC, VDD
= 20.5 dB gain setting
f
= 0.8 MHz; 25 °C
= 22.4 MHz; 70 °C
c
+
Conditions
0.5f
Conditions
c
c
6