参数资料
型号: MAX7428EKA+T
厂商: Maxim Integrated Products
文件页数: 16/21页
文件大小: 0K
描述: IC FILTER BUFFER VID SOT23-8
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 视频滤波器
应用: 录音机,机顶盒
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
MAX7428/MAX7430/MAX7432A
Standard Definition Video Reconstruction
Filters and Buffers
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VCC = +5V, RREXT = 300k
Ω; BOOST0_, BOOST1_ = 0, 0; VIN_ = 1Vp-p, TA = +25°C, unless otherwise noted.)
0.1
1
10
100
AMPLITUDE vs. FREQUENCY
MAX7428/30/32
toc01
FREQUENCY (MHz)
AMPLITUDE
(dB)
0
-60
-50
-40
-30
-20
-10
0.1
1
10
PASSBAND AMPLITUDE vs. FREQUENCY
MAX7428/30/32
toc02
FREQUENCY (MHz)
AMPLITUDE
(dB)
2
-10
-8
-6
-4
-2
0
A
C
D
B
A: BOOST1, BOOST0 = 1, 1
B: BOOST1, BOOST0 = 1, 0
C: BOOST1, BOOST0 = 0, 1
D: BOOST1, BOOST0 = 0, 0
0.1
1
10
PHASE RESPONSE vs. FREQUENCY
MAX7428/30/32
toc03
FREQUENCY (MHz)
PHASE
(DEGREES)
180
-180
-120
-60
0
60
120
0.1
1
10
GROUP DELAY vs. FREQUENCY
MAX7428/30/32
toc04
FREQUENCY (MHz)
GROUP
DELAY
(ns)
120
0
20
40
60
80
100
200ns/div
2T RESPONSE (1IRE = 7.14mV)
INA_
200mV/div
OUT_
200mV/div
MAX7428/30/32
toc05
400ns/div
MODULATED 12.5T RESPONSE
(1IRE = 7.14mV)
INA_
200mV/div
OUT_
200mV/div
MAX7428/30/32
toc06
22
24
23
26
25
27
28
-40
10
-15
356085
SUPPLY CURRENT vs. TEMPERATURE
MAX7428/30/32
toc07
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
NO LOAD
0.2
0.1
0
-0.1
-0.2
-0.3
DIFFERENTIAL
GAIN
(%)
0
-0.01
-0.04
-0.08
-0.10
-0.06
1st.
2nd.
3rd.
4th.
5th.
6th.
DIFFERENTIAL GAIN
MAX7428/30/32
toc08
MAX7428/30/32
toc09
0.20
0.15
0.10
0.05
0
-0.05
1st.
2nd.
3rd.
4th.
5th.
6th.
0
0.04
0.06
0.04
0.02
DIFFERENTIAL
PHASE
(DEGREES)
DIFFERENTIAL PHASE
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