LTC1569-6
绝对
（注1 ）
AXI ü
RATI GS
PACKAGE / ORDER我FOR ATIO
顶视图
IN
+
1
IN
–
2
8
7
6
5
OUT
V
+
R
X
DIV / CLK
总电源电压............................................... 。 11V
功耗500mW的..............................................
工作温度
LTC1569C ............................................... 0 ° C至70℃
LTC1569I ............................................ - 40 ° C至85°C
储存温度............................ - 65 ° C至150℃
引线温度（焊接， 10秒） .................. 300℃
订购部件
数
LTC1569CS8-6
LTC1569IS8-6
S8 PART
记号
15696
1569I6
GND 3
V
–
4
S8包装
8引脚塑料SO
T
JMAX
= 125°C,
θ
JA
= 150 ° C / W
咨询工厂的军工级配件。
电气特性
该
q
表示该应用在整个工作温度范围内的特定连接的阳离子，另有规定的阳离子是在T
A
= 25°C.
V
S
= 3V (V
+
= 3V, V
–
= 0V ）中，f
截止
=路64kHz ，R
负载
= 10k的，除非另有规定。
参数
滤波器增益
条件
V
S
= 5V ，女
CLK
= 4.096MHz ，
f
截止
=路64kHz ，V
IN
= 1.4V
P-P
,
R
EXT
= 10K ， 5脚短路
TO PIN 4
f
IN
= 1280Hz = 0.02 • ˚F
截止
f
IN
= 12.8kHz = 0.2 • ˚F
截止
f
IN
= = 32kHz的0.5 • ˚F
截止
f
IN
= 51.2kHz = 0.8 • ˚F
截止
f
IN
=路64kHz = F
截止
f
IN
= 97.5kHz = 1.5 • ˚F
截止
(LTC1569I)
f
IN
= 97.5kHz = 1.5 • ˚F
截止
(LTC1569C)
f
IN
= 128kHz的= 2 • ˚F
截止
f
IN
= 192kHz的= 3 • ˚F
截止
f
IN
= 312Hz = 0.02 • ˚F
截止
f
IN
= 3125kHz = 0.2 • ˚F
截止
f
IN
= 7812kHz = 0.5 • ˚F
截止
f
IN
= 12.5kHz信= 0.8 • ˚F
截止
f
IN
= 15.625kHz = F
截止
f
IN
= 23.44kHz = 1.5 • ˚F
截止
(LTC1569I)
f
IN
= 23.44kHz = 1.5 • ˚F
截止
(LTC1569C)
f
IN
= 31.25kHz = 2 • ˚F
截止
(LTC1569I)
f
IN
= 31.25kHz = 2 • ˚F
截止
(LTC1569C)
f
IN
= 46.88kHz = 3 • ˚F
截止
f
IN
= 1250Hz = 0.02 • ˚F
截止
f
IN
= 12.5kHz信= 0.2 • ˚F
截止
f
IN
= 31.25kHz = 0.5 • ˚F
截止
f
IN
= = 50kHz的0.8 • ˚F
截止
f
IN
= 62.5kHz = F
截止
f
IN
= 93.75kHz = 1.5 • ˚F
截止
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
民
–0.05
– 0.25
– 0.65
– 1.3
– 5.3
典型值
0.05
– 0.15
– 0.55
– 1.0
– 3.8
– 60
– 60
– 62
– 71
0.05
– 0.15
– 0.55
– 0.9
– 3.4
– 54
– 54
– 60
– 60
– 66
–11
– 111
82
– 79
162
– 91
62.5kHz
±1%
2.1
最大
0.15
– 0.05
– 0.4
– 0.7
– 2.4
– 40
– 48
– 50
– 60
0.16
– 0.05
– 0.4
– 0.7
– 3.2
– 48
– 50
– 52
– 55
– 60
–108
85
– 75
168
单位
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
度
度
度
度
度
度
V
S
= 2.7V ，女
CLK
= 1MHz时，
f
截止
= 15.625kHz ，
V
IN
= 1V
P-P
， 6脚短路
到引脚4 ，外部时钟
– 0.12
– 0.25
– 0.65
– 1.1
– 3.6
滤波器相位
V
S
= 2.7V ，女
CLK
= 4MHz时，
f
截止
= 62.5kHz ，引脚6
缩短到4针，
外部时钟
– 114
79
– 83
156
滤波器的截止精度
当自时钟
过滤器的输出摆幅DC
（注6 ）
R
EXT
= 10.24k从引脚6至7针，
V
S
= 3V ， 5脚短接针脚4
V
S
= 3V ，引脚3 = 1.11V
q
1.9
3.9
3.7
8.5
V
S
= 5V ，引脚3 = 2V
q
V
S
=
±5V,
5脚短接针脚7，R
负载
= 20k
2
U
V
P-P
V
P-P
V
P-P
V
P-P
V
P-P
W
U
U
W W
W
LINER [ LINEAR TECHNOLOGY ]
