AD8174ARZ Analog Devices Inc, AD8174ARZ Datasheet - Page 3

• Manufacturer Part Number: AD8174ARZ
• Description: IC MUX SWITCHNG W/AMP 4:1 14SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8174ARZ

• Applications: Multiplexer with Amplifier
• Voltage - Supply: ±4 V ~ 6 V
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Mounting Type: Surface Mount
• No. Of Circuits: 4
• Supply Current: 9.7mA
• Supply Voltage Range: ± 4V To ± 6V
• Operating Temperature Range: -40°C To +85°C
• Analog Switch Case Style: SOIC
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
OPERATING TEMPERATURE RANGE
NOTES
1
2
3
4
5
6
7
8
9
Specifications subject to change without notice.
REV. 0
Shutdown (SD) and ENABLE pins are grounded (AD8174). IN0 (or IN2) = +0.5 V dc, IN1 (or IN3) = –0.5 V dc. SELECT (A0 or A1 for AD8174) input is
AD8174 only. Shutdown (SD) pin is grounded. ENABLE pin is driven with 0 V to +5 V pulse (5 ns rise and fall times). State of A0 and A1 logic inputs determines
AD8174 only. ENABLE pin is grounded. Shutdown (SD) pin is driven with 0 V to +5 V pulse (5 ns rise and fall times). State of A0 and A1 logic inputs determines
All inputs are grounded. SELECT (A0 or A1 for AD8174) input is driven with 0 V to +5 V pulse. The outputs are monitored. Speeding the edges of the SELECT
Bandwidth of the multiplexer is dependent upon the resistor feedback network. Refer to Table III for recommended feedback component values, which give the best
Select input(s) that is (are) not being driven (i.e., if SELECT is Logic 1, activated input is IN1; in AD8174, if A0 = Logic 0, A1 = Logic 1, activated input is IN2).
AD8174 only. Shutdown (SD) pin is grounded. Mux is disabled, (i.e., ENABLE = Logic 1) and all inputs are driven simultaneously with V
AD8174 only. ENABLE pin is grounded. Mux is shutdown (i.e., SD = Logic 1), and all inputs are driven simultaneously with V
For Gain Accuracy expression, refer to Equation 4.
which channel is activated (i.e., if A0 = Logic 1 and A1 = Logic O, then IN1 input is selected). Set IN0 (or IN2) = +0.5 V dc, IN1 (or IN3) = –0.5 V dc, and mea-
sure transition time from 50% of SD pulse (+2.5 V) to 90% of the total output voltage change. In Fig ure 6, t
release time.
(A0 or A1) pulse increases the glitch magnitude due to coupling via the ground plane.
compromise between a wide and a flat frequency response.
Drive all other inputs with V
put is monitored at f = 5 MHz and 30 MHz; R
across the package; the load impedance and the feedback network determine the crosstalk. For instance, in a closed-loop gain of +1, r
(R
tored at f = 5 MHz and 30 MHz; R
driven with 0 V to +5 V pulse. Measure transition time from 50% of SELECT (A0 or A1) input value (+2.5 V) and 10% (or 90%) of the total output voltage transi-
tion from IN0 (or IN2) channel voltage (+0.5 V) to IN1 (or IN3 = –0.5 V) or vice versa.
which channel is activated (i.e., if A0 = Logic 0 and A1 = Logic 1, then IN2 input is selected). Set IN0 (or IN2) = +0.5 V dc, IN1 (or IN3) = –0.5 V dc, and mea-
sure transition time from 50% of ENABLE pulse (+2.5 V) to 90% of the total output voltage change. In Figure 5, t
Input Resistance
Input Capacitance
Input Voltage Range
Input Common-Mode Rejection Ratio
Output Voltage Swing
Output Current
Short Circuit Current
Output Resistance
Output Capacitance
Operating Range
Power Supply Rejection Ratio
Power Supply Rejection Ratio
Quiescent Current
F
= R
G
= 549 ), r
Table I. AD8170 Truth Table
OUT
= 1.1 k (see Figure 14).
SELECT
0
1
IN
= 0.707 V rms, and monitor output at f = 5 MHz and 30 MHz; R
L
= 100 . (see Figure 14). The mux output impedance in shutdown mode is the same as the disabled mux output impedance.
+PSRR
–PSRR
V
IN0
IN1
L
OUT
= 100 . In this mode, the output impedance of the disabled mux is very high (typ 10 M ), and the signal couples
Conditions
(+) Switch Input
(–) Buffer Input
Channel Enabled (R Package)
Channel Disabled (R Package)
+CMRR, V
–CMRR, V
R
R
R
Enabled
Disabled (AD8174)
Disabled (AD8174)
+V
T
–V
T
All Channels “ON”, T
AD8174 Disabled, T
AD8174 Shutdown, T
L
L
L
MIN
MIN
S
S
= 1 k , T
= 150 , T
= 10
= –4.5 V to –5.5 V, +V
= +4.5 V to +5.5 V, –V
–T
–T
MAX
MAX
CM
CM
MIN
MIN
= 1 V
= 1 V
–T
–T
MAX
–3–
MAX
MIN
MIN
MIN
–T
A0
0
1
0
1
X
X
–T
–T
S
MAX
S
= +5 V
MAX
MAX
= –5 V
A1
0
0
1
1
X
X
L
= 100
ENABLE
0
0
0
0
1
X
Table II. AD8174 Truth Table
OFF
(see Figure 13).
is the shutdown assert time, t
Min
51
50
58
55
52
50
–40
4.0
3.5
4
AD8170A/AD8174A
OFF
is the disable time, t
Typ
1.7
100
1.1
1.1
56
52
50
180
10
10
7.5
66
58
8.7/9.7
4.1
1.5
SD
0
0
0
0
0
1
3.3
4.26
4.0
IN
= 0.354 V rms. Output is moni-
OUT
AD8170/AD8174
V
IN0
IN1
IN2
IN3
HIGH Z, I
HIGH Z, I
Max
11/13
5
2.5
+85
6
IN
OUT
10 M , in a gain of +2
ON
= 0.354 V rms. Out-
ON
is the shutdown
is the enable time.
Units
M
pF
pF
V
dB
dB
V
V
mA
mA
m
M
pF
V
dB
dB
dB
dB
mA
mA
mA
S
S
C
= 4.1 mA
= 1.5 mA