Typical Performance Characteristics–
AD8345
0
0
–2
T
= –40؇C
A
–2
–4
V
= 5V, DIFFERENTIAL INPUT = 1.2V p-p
S
–4
–6
–6
–8
T
= +25؇C
A
–8
–10
–12
–14
–16
–18
–20
–10
–12
–14
–16
T
= +85؇C
A
V
= 2.7V, DIFFERENTIAL INPUT = 200mV p-p
S
250 300 350 400 450 500 550 600 650 700 750 800 850 900 9501000
LO FREQUENCY – MHz
250 300 350 400 450 500 550 600 650 700 750 800 850 900 9501000
LO FREQUENCY – MHz
TPC 1. Single Sideband (SSB) Output Power (POUT) vs. LO
Frequency (FLO). (I and Q Inputs Driven in Quadrature at
Baseband Frequency (FBB) = 1 MHz; TA = 25°C)
TPC 4. SSB Output 1 dB Compression Point (OP 1 dB) vs.
F
LO. (VS = 2.7 V, LO Level = –2 dBm, I and Q Inputs Driven
in Quadrature, FBB = 1 MHz)
1.0
0.5
4.0
3.5
3.0
0.0
T
= +85؇C
A
–0.5
V
= 2.7V, 5V DIFFERENTIAL INPUT = 200mV p-p
S
T
= +25؇C
A
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
2.5
2.0
T
= –40؇C
A
V
= 5V, DIFFERENTIAL INPUT = 1.2V p-p
S
1.5
1.0
0.5
0.0
–0.5
250 300 350 400 450 500 550 600 650 700 750 800 850 900 9501000
0.1
1
10
100
LO FREQUENCY – MHz
BASEBAND FREQUENCY – MHz
TPC 2. I and Q Input Bandwidth. (TA = 25°C, FLO = 800 MHz,
LO Level = –2 dBm, I and Q Inputs Driven in Quadrature)
TPC 5. SSB Output 1 dB Compression Point (OP 1 dB) vs.
F
LO. (VS = 5 V, LO Level = –2 dBm, I and Q Inputs Driven in
Quadrature, FBB = 1 MHz)
0
–40
–41
–2
V
= 5V, DIFFERENTIAL INPUT = 1.2V p-p
S
–4
–6
V
= 5V, DIFFERENTIAL INPUT = 1.2V p-p
S
–42
–43
–44
–45
–46
–47
–48
–49
–50
–8
–10
–12
–14
–16
–18
–20
–22
–24
–26
V
= 2.7V, DIFFERENTIAL INPUT = 200mV p-p
S
V
= 2.7V, DIFFERENTIAL INPUT = 200mV p-p
S
–40
–20
0
20
40
60
80
250 300 350 400 450 500 550 600 650 700 750 800 850 900 9501000
TEMPERATURE – ؇C
LO FREQUENCY – MHz
TPC 6. Carrier Feedthrough vs. FLO. (LO Level = –2 dBm,
TA = 25°C)
TPC 3. SSB POUT vs. Temperature. (FLO = 800 MHz, LO
Level = –2 dBm, FBB = 1 MHz, I and Q Inputs Driven in
Quadrature)
REV. 0
–5–