AD6122ACPRL AD [Analog Devices], AD6122ACPRL Datasheet - Page 2

• Manufacturer Part Number: AD6122ACPRL
• Description: CDMA 3 V Transmitter IF Subsystem with Integrated Voltage Regulator
• Manufacturer: AD [Analog Devices]

AD6122–SPECIFICATIONS
noted) NOTE: All powers shown in dBm are referred to 1 k .
Specification
MODULATOR
IF AMPLIFIER
GAIN CONTROL INTERFACE
POWER-DOWN INTERFACE
LOW DROPOUT REGULATOR
POWER SUPPLY
OPERATING TEMPERATURE
Specifications subject to change without notice.
Output Level
Output Third Order Harmonic
I/Q Inputs
Quadrature Accuracy
Amplitude Balance
Output Referred Noise
Modulator Common-Mode Reference
LO Input Resistance
LO Input Capacitance
LO Carrier Leakage
Noise Figure
Input 1 dB Compression Point
Input Third-Order Intercept
Gain Flatness
Input Capacitance
Differential IF Input Resistance
Differential IF Output Resistance
Differential IF Output Capacitance
Gain Scaling
Gain Scaling Linearity
Minimum Gain
Maximum Gain
Gain Control Response Time
Input Resistance at REFIN
Input Resistance at VGAIN
Logic Threshold High
Logic Threshold Low
Input Current for Logical High
Turn-On Response Time
Turn-Off Response Time
Input Range
Nominal Output
Dropout Voltage
Reference Output
Supply Range Bypassing Internal LDO
Supply Current
Standby Current
T
MIN
Differential Input Voltage
Bandwidth
Resistance
to T
MAX
Conditions
LO = 260.76 MHz (2 × IF), 100 mV p-p
500 mV p-p Differential I and Q Inputs;
Output Level Referred to a 1 kΩ Differential Load
Differential
–3 dB
0.9 MHz to 5.0 MHz Offsets
Differential Input at 260.38 MHz
Differential Input at 260.38 MHz
Bias I/Q Using MODCMREF
F
VGAIN = 2.5 V, 1 kΩ Differential Load
VGAIN = 2.5 V
VGAIN = 2.5 V
IF ± 630 kHz
Shunt Equivalent Model at 130.38 MHz
Shunt Equivalent Model at 130.38 MHz
Per Pin at 130.38 MHz
Per Pin at 130.38 MHz
Using Internal Reference
For a Typical Dynamic Range of 92 dB
VGAIN = 0.5 V
VGAIN = 2.5 V
90 dB Gain Change, Min Gain to Max Gain
Power-Up on Logical High
Measure to Settling of AGC from Standby Mode
To 200 µA Supply Current
External PNP Pass Transistor, VCE
Max, h
VGAIN = 1.5 V (Unity Gain)
IF
= 130.38 MHz
FE
= 100/300 Min/Max
(T
A
= +25 C, V
CC
–2–
= +3.0 V, LO = 2
SAT
= –0.4 V
IF, REFIN = 1.23 V, LDO Enabled, unless otherwise
Min
20
–40
Typ
–21
–50
500
30
± 1
± 0.1
–169
1.408
1.2
2.4
–40
10
–32
–24
± 0.25
2.3
680
4.2
2.0
75
± 3
–63
+34
0.7
10
109
1.34
1.30
0.1
23
187
2.9–4.2
2.70
200
1.23
2.7–5.0
10.4
7.8
Max
+85
Unit
dBm
dBc
mV p-p
MHz
kΩ
°
dB
dBm/Hz
V
kΩ
pF
dBc
dB
dBm
dBm
dB
pF
Ω
kΩ
pF
dB/V
dB/V
dB
dB
µs
MΩ
kΩ
V
V
µA
µs
ns
V
V
mV
V
V
mA
µA
°C
REV. B