Typical Performance Characteristics– AD8323
34
1:1
IN
31
V
IN–
V
IN+
OUT
C
L
R
L
75
C
L
= 0pF
P
OUT
= 60dBmV
@ MAX GAIN
V
CC
V
IN
R
TI
0.1 F
V
IN–
82.5
V
IN+
0.1 F
39.2
TOKO 617DB–A0070
1:1
GAIN – dB
0.1 F
OUT–
OUT+
GND
0.1 F
OUT
R
L
75
28
25
C
L
= 50pF
C
L
= 20pF
C
L
= 10pF
22
19
1
10
FREQUENCY – MHz
100
TPC 1. Basic Test Circuit
TPC 4. AC Response for Various Cap Loads
1.5
–30
f = 10MHz
PD
= 1
OUTPUT NOISE – dBmV in 160kHz
1.0
–34
GAIN ERROR – dB
0.5
f = 10MHz
–38
0.0
f = 5MHz
f = 42MHz
–42
–0.5
–46
–1.0
f = 65MHz
–1.5
–50
0
8
16
24
32
40
48
GAIN CONTROL – Decimal
56
64
72
0
8
16
24
32
40
48
GAIN CONTROL – Decimal
56
64
72
TPC 2. Gain Error vs. Gain Control
TPC 5. Output Referred Noise vs. Gain Control
40
30
20
10
0
23D
–10
–20
–30
–40
0.1
46D
71D
0
PD
= 0
V
IN
= 116mV p-p
–20
FEEDTHROUGH – dB
MAX GAIN
–40
GAIN – dB
–60
00D
–80
MIN GAIN
–100
1
10
FREQUENCY – MHz
100
1k
0.1
1
10
FREQUENCY – MHz
100
1k
TPC 3. AC Response
TPC 6. Input Signal Feedthrough vs. Frequency
REV. 0
–5–
AD [ ANALOG DEVICES ]
