AD9148BPCZ AD [Analog Devices], AD9148BPCZ Datasheet - Page 9

• Manufacturer Part Number: AD9148BPCZ
• Description: Quad 16-Bit,1 GSPS, TxDAC+ Digital-to-Analog Converter
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
Table 8. Thermal Resistance and Maximum Power
Package Type
196-ball CSP_BGA
196-ball CSP_BGA
196-ball BGA_EP
196-ball BGA_EP
1
Table 9. Power vs. f
Maximum Power (W)
2.22
2.50
2.67
2.86
1
2
Heat sink is used in the thermal model: 13 mm × 13 mm, 15 mm tall.
Typical maximum f
Heat sink is used in the thermal model: 13 mm × 13 mm, 15 mm tall.
DAC
rate with inverse sinc filter off.
DAC
T
85
85
85
85
A
Rate and Functionality
(°C)
Package
CSP_BGA
CSP_BGA
BGA_EP
BGA_EP
PCB Layers
12
12
12
12
Heat-Sink Combination
No
Yes
No
Yes
PCB Vias
25
25
25
25
PCB
Rev. PrA | Page 9 of 73
External Heatsink
No
Yes
No
Yes
2
PLL Off
820
950
1000
1000
1
Coarse Modulation
Case
CSP_BGA
CSP_BGA
BGA_EP
BGA_EP
PLL On
740
875
945
1000
Maximum f
T
125
125
125
125
J
(°C)
PLL Off
695
810
870
940
DAC
Fine Modulation (NCO)
θ
18.0
16.0
15.0
14.0
(MSPS)
JA
(°C/W)
1
870
PLL On
630
740
810
AD9148
Maximum
Power (W)
2.22
2.50
2.67
2.86