TS3V712E_1002 Datasheet, PDF (4/15 Pages) Texas Instruments – 7-CHANNEL VIDEO SWITCH

TS3V712E
SCDS292 – JANUARY 2010
www.ti.com
ELECTRICAL CHARACTERISTICS⁽¹⁾
for high-frequency switching over recommended operating free-air temperature range, V_DD = 3.3 V ±0.3 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN TYP⁽²⁾ MAX UNIT
V_IK
SEL n
I_IH
SEL n
I_IL
SEL n
I_OFF
I_CC
V_DD = 3.6 V,
V_DD = 3.6 V,
V_DD = 3.6 V,
V_DD = 0 V,
V_DD = 3.6 V,
I_IN = –18 mA
V_IN = V_DD
V_IN = GND
V_O = 0 to 3.6 V,
I_I/O = 0,
V_I = 0,
V_IN = V_DD or
GND,
V_IN = 0
Switch ON or
OFF
–0.7 –1.2 V
±1 mA
±1 mA
1 mA
200 500 mA
C_IN
SEL n
C_OFF 3 ports
C_ON
3 ports
r_ON
r_ON(flat) ⁽³⁾
Δr_ON ⁽⁴⁾
f = 10 MHz
f = 10 MHz
f = 10 MHz
V_DD = 3 V,
V_DD = 3 V,
V_DD = 3 V,
V_IN = 0,
V_IN = 0,
V_IN = 0,
0 V ≤ V_I ≤ 1.2 V,
V_I = 0 V and 1.2 V
0 V ≤ V_I ≤ 1.2 V,
Output open,
Output open,
I_I/O = –40 mA
I_I/O = –40 mA
I_I/O = –40 mA
Switch OFF
Switch ON
2.7
3 pF
3
4 pF
7
pF
3
4
Ω
0.5
1
Ω
0.1
1
Ω
(1) V_I, V_O, I_I, and I_O refer to I/O pins. V_IN refers to the control inputs.
(2) All typical values are at V_DD = 3.3 V (unless otherwise noted), T_A = 25°C.
(3) r_ON(flat) is the difference of r_ON in a given channel at specified voltages.
(4) Δr_ON is the difference of r_ON from center port to any other ports.
DYNAMIC CHARACTERISTICS
over recommended operating free-air temperature range, V_DD = 3.3 V ±0.3 V, R_L = 50 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP ⁽¹⁾
X_TALK
O_IRR
BW
R_L = 50 Ω,
R_L = 50 Ω,
See Figure 6
f = 250 MHz,
f = 250 MHz,
See Figure 8
See Figure 8
–49.76
–37.51
1.36
(1) All typical values are at V_CC = 5 V (unless otherwise noted), T_A = 25°C.
UNIT
dB
dB
GHz
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V_DD = 3.3 V ±0.3 V, R_L = 50 Ω, T_A = 25°C (unless otherwise noted)
(see Figure 5)
PARAMETER
t_pd ⁽¹⁾
t_PZH, t_PZL ⁽²⁾
t_PHZ, t_PLZ ⁽³⁾
t_sk(o) ⁽⁴⁾
t_sk(p) ⁽⁵⁾
FROM
(INPUT)
An or Bn/Cn
SEL
SEL
An, Bn, Cn
An, Bn, Cn
TO
(OUTPUT)
Bn/Cn or An
Bn or Cn
Bn or Cn
MIN TYP MAX UNIT
0.25
ns
0.5
12 ns
0.5
11 ns
0.05 0.1 ns
0.05 0.1 ns
(1) The propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the specified load
capacitance when driven by an ideal voltage source (zero output impedance).
(2) Line enable time: SEL to input, output; also called as SEL to switch turn on time.
(3) Line disable time: SEL to input, output; also called as SEL to switch turn off time.
(4) Output skew between center port to any other ports.
(5) Skew between opposite transitions of the same output. |t_PHL – t_PLH|
4
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