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TFS82A Datasheet, PDF (1/4 Pages) Vectron International, Inc – Specification
t_fs_8_2_a_.d_o_c_________________________________________________________________________v_e_rs_i_on__2_.1_________05_/_9_8___
VI TELEFILTER
Specification
TFS 82 A - 1/4
______________________________________________________________________________________________________
Measurement condition
Ambient temperature: 23 °C
Input power level:
0 dBm
Terminating impedances
for input:
960Ω || -2 pF
for output:
960Ω || -2 pF
Package, pin connection and 50 Ω matching network
see sheet 2
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 82 A is the minimum of the pass band attenuation amin. The
minimum of the pass band attenuation amin is defined as the insertion loss ae. The centre frequency fo is the arithmetic mean
value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. The nominal
frequency fN is fixed on 82,8 MHz without tolerance. The given values for the relative attenuation arel and for the group delay
ripple have to be reached at the frequencies given below also if the centre frequency fo is shifted due to the temperature
coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fo.
Data
typ. value
tolerance / limit
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Insertion loss
ae = amin
-
max 4
dB
(Reference level)
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N__o_m__in_a_l_f_re_q__u_e_n_c_y_______fN____________________________________-_____________________________8_2_,8_____M_H_z___
_C_e_n_tr_e__fr_e_q_u_e_n_c_y_________fo___________________________________8_2_,8____M__H_z______________________-___________
Relative attenuation
arel
fN ± 12 kHz
max. 3
dB
fN - 1000 kHz ... fN - 400 kHz
-
min. 60
dB
fN - 400 kHz ... fN - 200 kHz
-
min. 50
dB
fN - 200 kHz ... fN - 120 kHz
-
min. 40
dB
fN - 120 kHz ... fN - 60 kHz
-
min. 20
dB
fN + 60 kHz ... fN + 120 kHz
-
min. 20
dB
fN + 120 kHz ... fN + 500 kHz
-
min. 39
dB
_fN__+__5_0_0___k_H_z__._.._f_N__+_1_0_0_0___k_H_z_______________________________-________________________m__in_.__5_0______d_B____
Group delay distortion GDD
_fN__±____8___k_H_z_______________________________________________-________________________m__a_x.__1_0______µ_s____
Operating temperature range
- 30 °C ... + 60 °C
Storage temperature range
- 40 °C ... + 85 °C
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_T_e_m_p_e_r_a_t_u_re__c_o_e_f_fi_c_ie_n_t_o__f _fr_e_q_u_e_n_c_y_____T_C_f________________________________ca_._-__0_,0_3_6___p_p_m__/K_²_______________
Frequency inversion temperature
+ 20
°C
-
____________________________________________________________________________________________________
P__e_rm__i_s_s_ib_l_e_D__C_v_o_l_t_a_g_e___V_D_C__________________________________-________________________m__a_x.__1_0______V_____
Generated:
Checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER
Vectron Technologies, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: tft@telefilter.com
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.