参数资料
型号: MAX3660ETE+T
厂商: Maxim Integrated Products
文件页数: 3/9页
文件大小: 0K
描述: IC TRANSIMPEDANCE AMP 16TQFN-EP
标准包装: 2,500
类型: 转阻放大器
应用: CATV
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(4x4)
包装: 带卷 (TR)
MAX3660
Analog CATV Transimpedance Amplifier
_______________________________________________________________________________________
3
Note 1: DC parameters are tested at TA = +25°C and +85°C.
Note 2: Guaranteed by design and characterization.
Note 3: Frequency response flatness is the maximum difference between the frequency response at any point and a line connect-
ing the end points of 47MHz and 870MHz.
Note 4: Measured using the MAX3660 EV kit circuit in Figure 4 with an Excelight SXT5241-Q/GPA triplexer (8mm photodiode lead
length).
Note 5: Gain control stability is the maximum variation in transimpedance (over process, voltage, and temperature) for any valid
VAGC voltage.
Note 6: OIP2 and OIP3 values are tested with tones at 800MHz and 850MHz.
Note 7: Hysteresis is referred to optical gain, equivalent to two times electrical gain (dB).
Note 8: Not including balun.
AC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +4.75V to +5.25V, TA = -40°C to +85°C, output ZL = 75
Ω, unless otherwise noted. Typical values are at VCC = +5V, TA =
+25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Equivalent Input Noise,
Including Photodiode
EIN
47MHz to 870MHz, 0.175V
VVAGC
1.4V
(Notes 2, 4)
5.5
7.3
pA/Hz1/2
RHYST = open
±0.14
Gain Control Hysteresis
(Notes 1, 7)
RHYST = GND
±0.75
dB
(optical)
Transimpedance, Mute
VMUTE 0.8V, 47MHz
20
dB
RF Output Return Loss
-S22
47MHz to 870MHz (Notes 4, 8)
20
dB
0.5pF
5
Ω
TO TIA
5
Ω
1nH
5nH
0.3pF
OUT+/-
IN+/-
MUTE
48dB
Ω
TO 54dB
Ω
54dB
Ω
TO 60dB
Ω
60dB
Ω
TO 66dB
Ω
VAGC
HYST
TIA
MAX3660
VCC
Figure 1. Photodiode and Header Model
Figure 2. Functional Diagram
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