AD8170/AD8174–SPECIFICATIONS
Parameter
SWITCHING CHARACTERISTICS
Switching Time
1
50% Logic to 10% Output Settling
50% Logic to 90% Output Settling
50% Logic to 99.9% Output Settling
ENABLE
to Channel ON Time
2
(AD8174R)
50% Logic to 90% Output Settling
ENABLE
to Channel OFF Time
2
(AD8174R)
50% Logic to 90% Output Settling
Shutdown to Channel ON Time
3
(AD8174R)
50% Logic to 90% Output Settling
Shutdown to Channel OFF Time
3
(AD8174R)
50% Logic to 90% Output Settling
Channel Switching Transient (Glitch)
4
DIGITAL INPUTS
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Input Current
Logic “0” Input Current
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)
5
–3 dB Bandwidth (Large Signal)
5
0.1 dB Bandwidth
5
Rise and Fall Time (10% to 90%)
Slew Rate
Settling Time to 0.1%
DISTORTION/NOISE PERFORMANCE
Differential Gain
Differential Phase
All Hostile Crosstalk
6
AD8170R
All Hostile Crosstalk
6
Disable Isolation
7
Shutdown Isolation
8
Input Voltage Noise
+Input Current Noise
–Input Current Noise
Total Harmonic Distortion
DC/TRANSFER CHARACTERISTICS
Transresistance
Open-Loop Voltage Gain
Gain Accuracy
9
Gain Matching
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Voltage Drift
Input Bias Current
AD8174R
AD8174R
AD8174R
Conditions
(@ T
A
= +25 C, V
S
= 5 V, R
L
= 150
,
G = +2, R
F
= 499
(AD8170R), R
F
= 549 (AD8174R) unless otherwise noted)
AD8170A/AD8174A
Min
Typ
Max
Units
Channel-to-Channel
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
All Inputs Grounded
SELECT, A0, A1,
ENABLE,
SD Inputs, T
MIN
–T
MAX
SELECT, A0, A1,
ENABLE,
SD Inputs, T
MIN
–T
MAX
SELECT, A0, A1 Inputs, T
MIN
–T
MAX
ENABLE,
SD Inputs, T
MIN
–T
MAX
SELECT, A0, A1 Inputs, T
MIN
–T
MAX
ENABLE,
SD Inputs, T
MIN
–T
MAX
V
O
= 50 mV rms, R
L
= 100
Ω
V
O
= 1 V rms, R
L
= 100
Ω
V
O
= 50 mV rms, R
F
= 499
Ω
(AD8170R), R
L
= 100
Ω
V
O
= 50 mV rms, R
F
= 549
Ω
(AD8174R), R
L
= 100
Ω
2 V Step
2 V Step
2 V Step
ƒ = 3.58 MHz
ƒ = 3.58 MHz
ƒ = 5 MHz, R
L
= 100
Ω
ƒ = 30 MHz, R
L
= 100
Ω
ƒ = 5 MHz, R
L
= 100
Ω
ƒ = 30 MHz, R
L
= 100
Ω
ƒ = 5 MHz, R
L
= 100
Ω
ƒ = 30 MHz, R
L
= 100
Ω
ƒ = 5 MHz, R
L
= 100
Ω
ƒ = 30 MHz, R
L
= 100
Ω
ƒ = 10 kHz to 30 MHz
ƒ = 10 kHz to 30 MHz
ƒ = 10 kHz to 30 MHz
ƒ
C
= 10 MHz, V
O
= 2 V p-p, R
L
= 150
Ω
ƒ
C
= 10 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ
400
2000
G = +1, R
F
= 1 kΩ
Channel-to-Channel
T
MIN
to T
MAX
Channel-to-Channel
(+) Switch Input
T
MIN
to T
MAX
(–) Buffer Input
T
MIN
to T
MAX
(+) Switch and (–) Buffer Input
2.0
7.5
9.1
25
17
120
20
115
138 /104
ns
ns
ns
ns
ns
ns
ns
mV p-p
V
V
nA
µA
µA
nA
MHz
MHz
MHz
ns
V/µs
ns
%
Degrees
dB
dB
dB
dB
dB
dB
dB
dB
nV/√Hz
pA/√Hz
pA/√Hz
dBc
dBc
kΩ
V/V
%
%
mV
mV
mV
µV/°C
µA
µA
µA
µA
nA/°C
50
1
3
30
250
100
85
1.6
1000
15
0.02
0.05
–80
–65
–78
–63
–88
–72
–92
–77
10
1.6
8.5
–60
–72
600
6000
0.4
0.05
5
1.5
11
7
3
20
0.8
300
5
5
300
9
12
5
15
15
10
14
Input Bias Current Drift
–2–
REV. 0
AD [ ANALOG DEVICES ]
