參數(shù)資料
型號(hào): MAX2037CCQ+T
廠商: Maxim Integrated Products
文件頁數(shù): 12/13頁
文件大?。?/td> 0K
描述: IC AMP VARIABLE GAIN 100-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
類型: 可變增益放大器
應(yīng)用: 醫(yī)療用超聲波成像,聲納
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 帶卷 (TR)
MAX2037
Ultrasound Variable-Gain Amplifier
8
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1, 2, 5, 6, 7, 10,
11, 12, 19, 20,
21, 24, 25, 26,
29, 30, 31, 34,
35, 36, 41, 43,
44, 45, 47, 48,
51, 55, 58, 59,
64, 65, 66, 69,
73, 76, 79, 80,
81, 83, 84, 85,
88–92, 96, 97,
98
GND
Ground
3
VGIN3-
VGA Channel 3 Inverting Differential Input
4
VGIN3+
VGA Channel 3 Noninverting Differential Input
8
VGIN4-
VGA Channel 4 Inverting Differential Input
9
VGIN4+
VGA Channel 4 Noninverting Differential Input
13
EXT_C1
External Compensation. Connect a 4.7F capacitor to ground.
14
EXT_C2
External Compensation. Connect a 4.7F capacitor to ground.
15
EXT_C3
External Compensation. Connect a 4.7F capacitor to ground.
16, 39, 42, 46,
54, 72, 82, 87
VCC
5V Power Supply. Bypass each VCC supply to ground with 0.1F capacitors as close to the
pins as possible.
17
VGIN5-
VGA Channel 5 Inverting Differential Input
18
VGIN5+
VGA Channel 5 Noninverting Differential Input
22
VGIN6-
VGA Channel 6 Inverting Differential Input
23
VGIN6+
VGA Channel 6 Noninverting Differential Input
27
VGIN7-
VGA Channel 7 Inverting Differential Input
28
VGIN7+
VGA Channel 7 Noninverting Differential Input
32
VGIN8-
VGA Channel 8 Inverting Differential Input
33
VGIN8+
VGA Channel 8 Noninverting Differential Input
37, 93
VREF
5V Reference Supply. Bypass to GND with a 0.1F capacitor as close to the pins as
possible. Note that noise performance of the device is dependent on the noise contribution
from the supply to VREF. Use a low noise supply for VREF. VCC and VREF can be connected
together to share the same supply voltage if the supply for VCC exhibits low noise.
38
EXT_RES
External Resistor. Connect a 7.5k
Ω resistor to ground.
40
PD
Power-Down Switch. Drive PD high to set the device in power-down mode. Drive PD low for
normal operation.
49
VGOUT8+
VGA Channel 8 Noninverting Differential Output
50
VGOUT8-
VGA Channel 8 Inverting Differential Output
52
VGOUT7+
VGA Channel 7 Noninverting Differential Output
53
VGOUT7-
VGA Channel 7 Inverting Differential Output
56
VGOUT6+
VGA Channel 6 Noninverting Differential Output
57
VGOUT6-
VGA Channel 6 Inverting Differential Output
60
VGOUT5+
VGA Channel 5 Noninverting Differential Output
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