參數資料
型號: TDA9901TS/C3,118
廠商: NXP Semiconductors
文件頁數: 15/18頁
文件大小: 0K
描述: IC AMP DIFF WIDEBAND 20-SSOP
標準包裝: 2,500
放大器類型: 可變增益
電路數: 1
輸出類型: 差分
-3db帶寬: 130MHz
電流 - 輸入偏壓: 55µA
電流 - 電源: 30mA
電流 - 輸出 / 通道: 10mA
電壓 - 電源,單路/雙路(±): 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-LSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-SSOP
包裝: 帶卷 (TR)
其它名稱: 935276628118
TDA9901TS/C3-T
TDA9901TS/C3-T-ND
TDA9901_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 14 August 2008
6 of 18
NXP Semiconductors
TDA9901
Wideband differential digital controlled variable gain amplier
11. Characteristics
Table 6.
Characteristics
VDDA = V11 to V12 = 4.75 V to 5.25 V; VDDD = V18 to V17 = 3.0 V to 5.25 V; VSSA and VSSD shorted together;
Tamb = 40 °C to +85 °C; typical values measured at VCCA = 5.0 V; VCCD = 3.3 V and Tamb =25 °C unless otherwise specied
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDDA
analog supply voltage
4.75
5.0
5.25
V
VDDD
digital supply voltage
3.0
3.3
5.25
V
VDD
supply voltage difference
VDDA VDDD
0.2
-
+2.5
V
IDDA
analog supply current
-
30
36
mA
IDDD
digital supply current
-
3.0
5.0
mA
Ptot
total power dissipation
-
160
216
mW
Variable gain amplier transfer characteristics
B_3dB
3 dB bandwidth
Vo(dif)(p-p) = 0.125 V;
Tamb =25 °C
110
130
-
MHz
td(grp)
group delay time
up to fi = 20 MHz; minimum
gain; Tamb =25 °C
-
2.5
-
ns
td(grp)
group delay time
variation
6 dB gain step;
Tamb =25 °C
-
300
ps
ts
settling time
10 % to 90 % maximum
output transition;
CL(max) = 5 pF on each
output; Tamb =25 °C
-
3.6
ns
Gstep
step of gain
DC input:
Tamb = 25 °C
5.88
6.09
6.28
dB
all temperatures
5.6
6.09
6.56
dB
Gmin
minimum gain
DC input:
Tamb = 25 °C
5.78
6.11
6.40
dB
all temperatures
5.7
6.11
6.46
dB
Gmax
maximum gain
DC input:
Tamb = 25 °C
29.9
30.5
30.9
dB
all temperatures
29.3
30.5
31.5
dB
G/T
gain variation with
temperature
minimum gain
-
1.0
-
mdB/
°C
maximum gain
-
7.5
-
mdB/
°C
G/VCC
gain variation with
supply voltage
minimum gain
-
15
25
mdB/V
Vi(offset)
offset input voltage
variation
6 dB gain step
-
0.8
-
mV
NF
noise gure
Rs = 100 ; fi = 20 MHz
minimum gain
-
29.1
-
dB
maximum gain
-
9.9
-
dB
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