Typical Performance Characteristics–AD8323
VCC
TOKO 617DB–A0070
1:1
VIN
RTI
0.1F
82.5⍀
VIN–
0.1F
OUT–
OUT
RL 75⍀
0.1F
OUT+
VIN+ GND
39.2⍀
0.1F
34
IN
31
28
25
22
VIN –
VIN+
1:1 OUT
POUT = 60dBmV
@ MAX GAIN
CL
RL 75⍀
CL = 0pF
CL = 50pF
CL = 20pF
CL = 10pF
TPC 1. Basic Test Circuit
19
1
10
100
FREQUENCY – MHz
TPC 4. AC Response for Various Cap Loads
1.5
1.0
0.5
f = 10MHz
0.0
f = 5MHz
f = 42MHz
–0.5
–1.0
f = 65MHz
–1.5
0
8
16 24 32 40 48 56 64 72
GAIN CONTROL – Decimal
TPC 2. Gain Error vs. Gain Control
–30
f = 10MHz
PD = 1
–34
–38
–42
–46
–50
0
8 16 24 32 40 48 56 64 72
GAIN CONTROL – Decimal
TPC 5. Output Referred Noise vs. Gain Control
40
30
71D
20
46D
10
0
23D
–10
–20
00D
–30
–40
0.1
1
10
100
1k
FREQUENCY – MHz
TPC 3. AC Response
0
PD = 0
VIN = 116mV p-p
–20
MAX GAIN
–40
–60
MIN GAIN
–80
–100
0.1
1
10
100
1k
FREQUENCY – MHz
TPC 6. Input Signal Feedthrough vs. Frequency
REV. 0
–5–